Seiko Oyster Perpetual Mod - Blue

Product Overview:

Case Sizes:

Available in both Men’s and Ladies

Men’s Sizes: 36mm, 39mm, 40mm, 41mm *subject to availability

Ladies’ Sizes: 26mm, 29mm, 31mm *subject to availability

Case Material:

904L Stainless Steel - This watch is crafted using a high-grade metal alloy known for its superior corrosion resistance and enhanced durability over standard 316L stainless steel. It also offers an exceptional polish with a richer, longer-lasting finish and greater resilience against wear and harsher environments.

Fun Fact: It’s the same type of steel found in helicopters and aerospace machinery!

Caseback Options:

Choose between..

• Transparent caseback - to view the mechanical movement and rotor
• Closed solid caseback - opaque and offers a more traditional look

Bezel Styles:

• Smooth polished Bezel
• Classic Fluted
• Crystal set or baguette-style bezels available upon request

Bracelet Options:

Your choice from…

• Jubilee Bracelet - with glide lock clasp for quick on-the-move micro-adjustments
• Oyster Bracelet - with glide lock clasp for quick on-the-move micro-adjustments
  • Available in a brushed/polished finish
• Presidential Bracelet
• Leather Strap (if available) - contact for specific requests
• NATO strap (if available) - contact for specific requests

All of our bracelet options are also constructed from 904L stainless steel for a uniform feel and finish throughout the timepiece!

Bracelets have a standard 20mm lug width (ladies’ sizes may vary)

Strap changes and custom enquiries are welcome!

Crystal:

Sapphire Crystal

• Highly scratch resistant
• Effective anti-reflective coating to help against glare

Dial Design:

SBS Branding applied to dial

Clean and contemporary lacquered Ocean Blue dial with baton indices hour markers

This model is also available with a variety of colours and finishes as well as index choices such as:

• Baton indices
• Roman Numerals
• Arabic Numerals
• Crystal/Diamond Style Markers

Automatic Movement:

Men’s: NH35/NH38/NH37 Seiko TMI movement

Ladies’: NH05 Seiko TMI movement

Our automatic movements deliver reliable timekeeping and convenient functionality with the following features:

• Hacking
• Manual Winding
• Up to 41hrs power reserve

Water Resistance:

Rated to 5 ATM (50 meters) — suitable for everyday wear, including handwashing and light splashes

It is not advised to shower nor swim or bathe with your watch on. Keep unnecessary submersion to a minimum. 

This watch boasts a screw-down crown to aid with water resistance.

Lume:

Luminous hands and indices for low-light readability

Non-lume hands and/or indices available upon request

Included with every watch:

• Watch box for safe storage
• Free Bracelet adjustment tool
• Microfibre cleaning cloth
• Business Card with contact info
• 12 month warranty