In celebration of Seiko’s 145th anniversary,
Seiko Prospex introduces a limited-edition model with blue accents inspired by “Seiko Blue.”
In the second series of commemorative limited-edition watches celebrating Seiko’s 145th anniversary, a blue accent inspired by “Seiko Blue” is used. Established in the 1960s and refined over time, Seiko Blue continues to embody the Seiko brand identity.
Inspired by “Seiko Blue,” a signature color established in the 1960s and perfected over the decades, blue is adopted as an accent color for the bezel and seconds hand.
The combination of the two-tone bezel and a silver white dial creates a fresh and sophisticated impression on the wrist.
This model inherits a case design composed of straight, blade-like surfaces, while achieving a sharper and more compact form. With chamfering on the center links, the high-quality, solid bracelet delivers a refined finish that complements the case’s linear design.
Specifications
Movement
- Caliber Number
- 4R35
- Movement Type
- Automatic with manual winding
- Power reserve
- Approx. 41 hours
- Jewels
- 23
- Functions
-
- Stop second hand function
- Date display
Case/Band
- Case Material
- Stainless steel
- Case Size
- Thickness:12.3mm
Diameter:41.7mm
Lug-to-lug:49.5mm - Crystal
- Hardlex
- LumiBrite
- LumiBrite on hands, index(es) and bezel
- Clasp
- Three-fold clasp with secure lock , push button release with extender
- Distance between lugs
- 20mm
Other Details
- Water Resistance
- 200m / 660ft diver's
- Magnetic Resistance
- 4,800 A/m
- Weight
- 170.0g
- Features
-
- LIMITED EDITION on the case back
- Unidirectional rotating bezel
- Screw-down crown
- Screw case back