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Empresa líder en Seiko Mods en España

★★★★★ 4,9/5 por más de 10.000 amantes de los relojes

Moda Seiko

Colecciones

FABRICADO A MANO

Por relojeros expertos

Cada pieza es fabricada bajo pedido por profesionales con más de 15 años de experiencia en relojería, cuidando el ajuste, el acabado y la precisión antes del envío.

RESEÑAS VERIFICADAS

Lo que dicen nuestros clientes

★★★★★ 4.9/5 +10.000 clientes ✓ Verificado
Reseña de Julián S.
★★★★★ 12 ene 2026

El rose gold es una pasada. 100% recomendado.

Julián S.

Valencia · Seiko Mod Nautilus “Rose Gold Chocolate”

Reseña de Jorge Luis
★★★★★ 28 ene 2026

Compré el Daytona Panda. Me tardó menos de lo que me esperaba.

Jorge Luis

Barcelona · Seiko Mod Daytona “Panda”

Reseña de Daniel P.
★★★★★ 9 feb 2026

Precioso. Dudaba si comprar o no la verdad y todo súper bien y transparentes. Gracias.

Daniel P.

Madrid · Seiko Mod Day-Date “Olive Green”

Reseña de Miguel Pérez F.
★★★★★ 22 feb 2026

La mejor web de Seiko mods la verdad. Producto y comunicación de 10. Volveré a comprar.

Miguel Pérez F.

Málaga · Seiko Mod Royal Oak “Blue”

Reseña de Mati T.
★★★★★ 15 mar 2026

Muy buena relación calidad-precio.

Mati T.

Sevilla · Seiko Mod GMT Master II “Coke”

Reseña de Oscar Uribe
★★★★★ 7 abr 2026

Lo uso en el día a día. Muy premium.

Oscar Uribe

Granada · Seiko Mod Datejust “Blue”

Reseña de Carlos M.
★★★★☆ 31 may 2026

Me gustó bastante. La próxima vez pediré otro modelo más grande. Las especificaciones son tal cual informa la descripción.

Carlos M.

Badajoz · Seiko Mod Datejust “Roman Two Tones”

Reseña de Antonio G.
★★★★★ 2 jun 2026

Llevo años comprando relojes automáticos y sinceramente no esperaba este nivel de acabados. El dial se ve increíble en persona.

Antonio G.

Valencia · Seiko Mod Yacht-Master “Rose Gold”

Reseña de Mario G.
★★★★★ 21 may 2026

Tenía dudas por comprar online pero cuando llegó el reloj me quedé tranquilo al instante. Muy buena calidad y bastante peso en mano.

Mario G.

Madrid · Seiko Mod GMT Master II “Pepsi”

Reseña de Fran Rodriguez
★★★★★ 12 may 2026

Lo uso prácticamente todos los días desde que llegó. Va perfecto y ya me han preguntado varias veces dónde lo compré.

Fran Rodriguez

Sevilla · Seiko Mod GMT Master II “Bruce Wayne”

Reseña de Alex T.
★★★★★ 27 may 2026

Le cambié la correa con las pequeñas herramientas que ofrecen en la caja. el reloj se siente premium desde el primer momento.

Alex T.

Barcelona · Seiko Mod Daytona “Sahara”

Reseña de Sergio N.
★★★★★ 19 abr 2026

Las fotos están muy bien hechas pero en directo gana muchísimo. El acabado del acero y los reflejos del cristal son brutales.

Sergio N.

Sevilla · Seiko Mod Submariner “Black”

Reseña de Adrián L.
★★★★★ 12 may 2026

La presentación me sorprendió bastante. El reloj llegó impecable y muy protegido.

Adrián L.

Zaragoza · Seiko Mod Royal Oak “Blue”

Reseña de Rubén C.
★★★★★ 11 mar 2026

Se nota que no es el típico reloj barato montado sin cuidado. Todo viene alineado perfecto y el movimiento va fino.

Rubén C.

Málaga · Seiko Mod Datejust “Wimbledon”

Reseña de Hugo F.
★★★★★ 12 feb 2026

Compré dos nautilus. El de acero y el rose gold. Una pasada ambos. 100% recomendado.

Hugo F.

Las Palmas de Gran Canaria · Seiko Mod Nautilus “Navy Blue” / Seiko Mod Nautilus “Rose Gold”

Reseña de Cristian Velázquez
★★★★☆ 14 mar 2026

Me equivoqué al hacer el pedido y seleccioné el modelo que no era. Les escribí pensando que ya no tendría solución y me lo arreglaron prácticamente al instante. Muy profesionales.

Cristian Velázquez

Valencia · Seiko Mod Datejust “Galaxy Black”

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FREQUENTLY ASKED QUESTIONS

What is a Seiko Mod?

A Seiko Mod is a custom watch inspired by iconic watch designs, assembled with selected components and usually equipped with Seiko/TMI automatic movements, renowned for their reliability and durability.

Each piece is configured with attention to details such as the case, dial, hands, bezel, crystal, and bracelet. Depending on the model, it may incorporate 316L or 904L stainless steel and sapphire crystal, materials designed to offer resistance, durability, and a premium feel on the wrist.

At MH Watches & Jewelry, each Seiko Mod is prepared to order, inspected before shipping, and combines design, precision, and character in a piece designed for daily wear.

How long will my order take to arrive?

Each watch is prepared to order to ensure that everything is correctly assembled, adjusted, and checked before shipping.

  1. Assembly: Watch assembly usually takes between 2 and 4 business days.
  2. Quality control: After assembly, we perform tests and checks for 1 to 3 business days to verify functionality, adjustment, and finish.
  3. Shipping: Once quality control is passed, the order is shipped, and delivery usually takes between 4 and 8 business days, depending on the destination.

In total, the complete process usually takes between 7 and 15 business days, as each piece is prepared individually before reaching your hands.

Shipping to the Spanish Peninsula is completely free.

For orders outside the Peninsula, including the Canary Islands, Balearic Islands, Ceuta, Melilla, or international shipments, potential shipping costs, taxes, fees, or customs procedures will depend on the destination and the applicable regulations in each case.

What is the warranty on my watch?

All our watches come with a 2-year legal warranty from the date of purchase, in accordance with current Spanish regulations, covering possible manufacturing or operating defects not related to misuse of the product.

Before shipping, each piece undergoes a quality control to check its operation, adjustment, and finish.

The warranty does not cover damage caused by impacts, falls, external manipulation, improper use, normal wear and tear, moisture due to incorrect use, or interventions carried out by unauthorized third parties.

In case of an incident, you can contact us via Instagram, email, or WhatsApp, and we will review your case to offer you the best possible solution.

How can I adjust the strap size?

We include a complimentary toolkit so you can adjust your watch strap easily and safely.

Each order includes the necessary tool to remove or add links, adapting the bracelet to your wrist size.

We recommend making adjustments carefully and following the instructions in the included guide. If you are not experienced, you can also go to any watch shop for a professional adjustment.

Can I design my own watch?

Yes. You can customize various elements of the watch, such as the bracelet, case, dial, hands, bezel, and even add initials or a custom logo, subject to availability.

If you're looking for an exclusive piece or have a specific idea in mind, you can contact us via Instagram, email, or WhatsApp, and we will advise you on the available options to create your custom watch.

Si no quedas satisfecho, te devolvemos el dinero

Devoluciones fáciles conforme a la normativa española de desistimiento.

Calidad premium

Cada pieza pasa por un control de calidad antes de ser enviada.

2 años de garantía

Todos nuestros relojes cuentan con garantía y soporte postventa.

Envío gratis

Envío gratuito a toda la península.

Sede en España

Empresa con sede en Madrid y atención cercana.

MH WATCHES & JEWELRY

INFORMATION OF INTEREST

Returns policy

At MH Watches & Jewelry, each watch is carefully inspected before shipping. If you have any issues with your order, please email us at contacto@mhjewelry.co.

Standard products purchased online can be returned within 14 calendar days of receiving the order, provided the product is in perfect condition, unused, undamaged, with all its accessories, packaging, documentation, and originally included items.

The customer must communicate the return request via email, indicating the order number, full name, and product purchased. Once the request is approved, the product must be returned properly protected. Unless there is a defect, an error in the product sent, or a lack of conformity, return costs will be borne by the customer.

Returns will not be accepted for products showing signs of use, scratches, dents, tampering, unauthorized adjustment, damage to the box, crystal, bracelet, clasp, or missing original accessories.

For personalized watches, configured or prepared according to customer specifications, the right of withdrawal will not apply, except in case of a defect, an error in the product received, or a lack of conformity. This includes orders prepared based on specific choices of model, size, dial, bezel, bracelet, case, hands, movement, aesthetic combination, or any other configuration requested by the customer.

The measurements, sizes, and characteristics of each watch are indicated on the product page. It will not be considered a defect if the customer perceives the watch as larger, smaller, heavier, lighter, or different from what was expected, provided the product received matches the description and characteristics indicated on the website.

Once the product has been received and inspected, if the return is approved, the refund will be made using the same payment method used for the purchase, unless the customer expressly accepts another method, such as store credit for future purchases.

Products come with a legal warranty in accordance with current regulations. The warranty does not cover damage from misuse, impacts, falls, third-party tampering, normal wear and tear, improper water exposure, or use contrary to product instructions.

Warranty

All MH Watches & Jewelry products come with a 2-year legal warranty in accordance with current Spanish regulations.

The warranty covers potential manufacturing defects, assembly defects, or malfunctions that exist at the time of delivery or that appear within the applicable legal period, provided that the product has been used correctly.

In the event of an incident, the customer must contact us at contacto@mhjewelry.co, indicating the order number and attaching photos or videos clearly showing the problem.

Once the request is received, we will review the case and, if applicable, offer the corresponding solution: inspection, repair, replacement, exchange, price reduction, or refund, depending on the nature of the incident and what is stipulated by applicable regulations.

The warranty does not cover damage resulting from misuse, impacts, falls, scratches, breakages, normal wear and tear from use, handling by third parties, opening of the watch, unauthorized repairs, improper exposure to water, or use contrary to product instructions.

It also does not cover damage to the case, crystal, bracelet, clasp, crown, or bezel caused by misuse, accident, or normal wear and tear, nor normal variations inherent in an automatic/mechanical watch within its usual operating margins.

To properly manage any incident, we recommend keeping the original packaging, documentation, and proof of purchase.