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Sold outSEIKO 360PA8JN02 Hardlex Crystal SUN029J1 - 5M85-0AC0
SEIKO 360PA7LN03 Hardlex Crystal SRPB25J1 - 4R36-06C0
SEIKO 360PA7HN03 Hardlex Crystal SUR019J1 - 6N76-00C0
SEIKO 360PA5JN03 Hardlex Crystal SRP025K1 - 4R15-00A0
Sold outSEIKO 360PA4HB0B Hardlex Crystal SSC629P9 - V192-0AB0
Sold outSEIKO 360PA3JN03 Hardlex Crystal SNQ087P1 - 6A32-00L0
Sold outSEIKO 360PA2SN02 Sapphire Crystal SRPB03J1 - 4R35-01R0
SEIKO 360PA2SB0B Sapphire Crystal SSC607J1 - V192-0AA0
SEIKO 360PA1JN03 Hardlex Crystal SNKF11K1 - 7S26-02Y0
SEIKO 360PA1HN03 Hardlex Crystal SNQ077P1 - 6A32-00K0
SEIKO 360P31S20A Sapphire Crystal SBER001 - 8A50-00A0
SEIKO 360P23SN02 Sapphire Crystal SRPC79J1 - 4R35-02S0
SEIKO 360P19HN02 Hardlex Crystal SSB221J1 - 8T63-00C0
SEIKO 360P17HN02 Hardlex Crystal SCVE035 - 4R35-01D0
SEIKO 360P12SB0A Sapphire Crystal SBHP015 - 7T82-0AE0
Sold outSEIKO 360AA2HN02 Hardlex Crystal SGEH79J1 - 7N42-0GJ0
Sold outSEIKO 360AA0SN02 Sapphire Crystal SKP391J1 - 7N39-0CA0
Sold outSEIKO 360A03LN02 Hardlex Crystal 360A03LN02
Sold outSEIKO 355P07HN02 Hardlex Crystal NYAE001Y - NH36-0010
SEIKO 350PC5JN01 Hardlex Crystal SCVE059 - 4R35-05J0
Sold outSEIKO 350PC4JN02 Hardlex Crystal SKA745P1 - 5M82-0AY0
SEIKO 350PC1LN03 Hardlex Crystal SNKN85J1 - 7S26-04M0
SEIKO 350PC0HN02 Hardlex Crystal SRW033P1 - 7T12-0AR0
SEIKO 350PB9LN02 Hardlex Crystal SKS443J1 - 4T57-00C0
Sold outSEIKO 350PB9HN02 Hardlex Crystal SSB203J1 - 8T68-00A0
SEIKO 350PB7LN03 Hardlex Crystal SRP609J1 - 4R36-03S0
SEIKO 350PB3LN03 Hardlex Crystal SRP151J1 - 4R36-00E0
SEIKO 350PB0JN02 Hardlex Crystal SSC439P9 - V175-0DJ0
SEIKO 350PB0HN02 Hardlex Crystal SKA585P9 - 5M82-0AA0
SEIKO 350PA7SN03 Sapphire Crystal SRP033J1 - 4R16-00D0
SEIKO 350PA7SN02 Sapphire Crystal SSA303J1 - 4R57-00A0
SEIKO 350PA0JN02 Hardlex Crystal SSC431P1 - V172-0AY0
Sold outSEIKO 350PA0HN02 Hardlex Crystal SNAB15P1 - 7T62-0HE0
Sold outSEIKO 350PA0HB0B Hardlex Crystal SSC277P9 - V175-0CL0
Sold outSEIKO 350P53JN02 Hardlex Crystal SCVE013 - 4R35-00K0
SEIKO 350P51HN01 Hardlex Crystal SCVE001 - 4R37-01B0
SEIKO 350P47HN02 Hardlex Crystal NYAB001Y - VD75-0030
SEIKO 350P37S30A Sapphire Crystal SAEH009 - 6S28-00G0
SEIKO 350P29SN02 Sapphire Crystal SRPA17J1 - 4R35-01C0
SEIKO 350P29S30A Sapphire Crystal SDGM001 - 6R15-02W0
SEIKO 350P29S20A Sapphire Crystal SAEC005 - 6R21-00C0
SEIKO 350P27S20A Sapphire Crystal SAGH001 - 6S28-00B0
Sold outSEIKO 350P25HN03 Hardlex Crystal 6R15-00K0
SEIKO 350P25HN02 Hardlex Crystal SCBS001 - 6R15-00K0
SEIKO 350P24SB0A Sapphire Crystal SBDD001 - 5D22-0AB0
Sold outSEIKO 350P23SN02 Sapphire Crystal SPB001J1 - 6R20-00A0
SEIKO 350P21HN01 Hardlex Crystal SRP409J1 - 4R36-02D0
SEIKO 350P20SB0A Sapphire Crystal SAGG009 - 5D44-0AC0

Genuine Seiko Watch Parts and Components

WatchPlaza is your independent source for genuine Seiko watch parts, covering an extensive range of components for current models, older calibres and discontinued references.

Browse Seiko Parts by CategoryMovements - Calibres and movement components → Dials - Wijzerplaten for a wide range of models → Hands - Hour, minute and second hands → Crystals - Mineral and sapphire crystals → Straps and Bracelets - Original Seiko bands and bracelets → Bezels and Chapter Rings - Inserts and rings → Cases and Case Backs - Complete cases and case backs → Crowns and Stems - Crowns, stems and related components → Clasps and Buckles - Deployant clasps, buckles and links → Gaskets and Seals - Water resistance components → Small Parts - Spring bars, pins, screws, batteries and case pins

 


The Most Comprehensive Range of Seiko Parts Available

Seiko is one of the most widely serviced watch brands in the world, and for good reason. The brand's commitment to in-house manufacturing means that genuine parts are available for an exceptionally broad range of models and calibres, spanning decades of production. At WatchPlaza, we stock genuine Seiko replacement components for current production models as well as a significant range of older and vintage references, including parts that are no longer available through mainstream distribution channels.

Whether you are carrying out a routine service, restoring a vintage piece, or sourcing a specific component for a calibre no longer in production, our catalogue is one of the most comprehensive available from an independent retailer.


Parts for Every Seiko Calibre

Seiko has produced dozens of in-house calibres across quartz, automatic, solar and Spring Drive technologies. Many of these movements have remained in production for years or decades, making genuine parts widely available for servicing. Well-known calibres such as the NH35, NH36, 7S26, 6R15, 6R35, 4R36 and the older 7009 and 7002 series are all represented in our catalogue, with components ranging from complete movements to individual stems, crowns and gaskets.

For each part in our catalogue, compatibility information is listed by model number, case number and calibre reference, allowing you to identify the correct component before ordering.


What We Stock

Our Seiko parts catalogue covers the full range of components needed for servicing, restoration and customisation.

Movements and Movement Parts

Complete movements and individual calibre components, including rotors, setting levers, keyless works and technical parts for a wide range of Seiko automatic and quartz calibres.

Dials and Hands

Original Seiko dials and hand sets for current and older models. Hands are listed by calibre compatibility and include hour, minute and second hands across a wide range of finishes and specifications.

Crystals

Mineral and sapphire crystals for Seiko models across the Prospex, Presage, Seiko 5 and vintage ranges. Crystals are listed with dimensions and model compatibility.

Cases, Case Backs and Bezels

Complete watch cases, case backs, bezel inserts and chapter rings. These components are listed with full model and calibre compatibility information to ensure correct fitment.

Crowns, Stems and Keyless Works

Original Seiko crowns and stems for current and older calibres. Correct crown and stem matching is critical for water resistance and movement function, and our listings include full calibre references.

Straps, Bracelets, Clasps and Links

Original Seiko straps and metal bracelets, together with individual links, clasps, deployant buckles and end pieces. Listed by lug width and model reference.

Gaskets and Seals

Case back gaskets, crown gaskets and crystal gaskets for a wide range of Seiko models. Essential components for maintaining water resistance after a service or case opening.

Small Parts

Spring bars, case pins, screws, pins and batteries. These components are stocked for a wide range of current and older Seiko references.


Discontinued and Hard-to-Find Seiko Parts

One of WatchPlaza's key strengths is our stock of discontinued Seiko parts, covering components that are no longer available through standard distribution. As Seiko continues to develop new models and retire older ones, sourcing parts for vintage and out-of-production references becomes increasingly difficult.

We maintain an active archive of discontinued components, including parts for calibres and models that have been out of production for many years. If you are restoring a vintage Seiko or servicing a model with limited parts availability, our catalogue is a reliable first stop.

If the specific part you need is not listed, contact us directly. In many cases we are able to source components through our supply network, though availability and lead times vary.


For Watch Enthusiasts and Professional Watchmakers

Our catalogue serves both professional watchmakers carrying out full service work and watch enthusiasts maintaining or restoring their own pieces. Product pages include compatibility information, dimensions and specifications to support accurate part identification before ordering.

Professional installation by a qualified watchmaker is recommended for movement components, gaskets, crystals and any parts that affect water resistance or timekeeping function.


About Genuine Seiko Parts

Genuine Seiko replacement parts are manufactured to the same specifications as the original components installed at production. Using genuine parts helps maintain the intended fit, function and reliability of the watch, and is particularly important for components that affect water resistance, timekeeping accuracy or movement integrity.

WatchPlaza stocks genuine Seiko parts sourced through established supply channels. If you have questions about the compatibility or specifications of a specific part, feel free to contact us before ordering.


Shop Seiko Parts by Calibre

Find parts for your specific Seiko movement. Our catalogue includes components for the following calibres, among others:

4R34 / NH34 - 4R35 / NH35 - 4R36 / NH36 - 5M62 - 5M82 - 6R15 / NE15 - 6R20 / NE20 - 6R35 / NE35 - 6R54 / NE54 - 7C46 - 7D46 - 7D48 - 7D56 - 7L22 - 7S26 / NH26 - 7S36 - 7T32 - 7T34 - 7T62 - 7T82 - 8L35 - V157 - NH38 - 7009 - 7002 - 6309 - 5606 - 7548 - V158 - H851 

Searching by calibre reference on our site will return all available components listed for that movement.


Shop Seiko Parts by Model

Looking for parts for a specific Seiko model? Our compatibility listings cover a wide range of references, including:

SKX007 - SKX009 - SKX013 - SKX - SKZ - SNZF17 - SNZH - SRP777 - SRP - SRPB - SRPD - SPB - SBDC - SARB - Alpinist - Presage Cocktail Time - Prospex Save The Ocean - King Seiko - SRPD51 - SRPD55 - SRP779 - SNK809 - SNXS77 - SRP641 - SBDC001 - SLA021 - SARB033 - SARB065 - 6105-8110 - 7002-7000

Part pages include model compatibility information to help you identify the correct component for your reference.

 


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Seiko Watches - Browse current Seiko timepieces → Seiko Brand - About Seiko as a brand → All Watch Parts - Parts for other brands and calibres