Seiko Cal. 5630 - 485

Seiko 5630-485

This Hand-Winding model from 1977 features a 36mm Titanium case. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-4178e1f85c2d]

Also known as: Tuna

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
36mm
Case Thickness
11.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
180m
Dial Color
Silver
Jewels
23j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1977

Related Models

seikata-wm-4178e1f85c2d