Seiko Cal. 5628 - 581

Seiko 5628-581

This Automatic model from 1971 features a 36mm Titanium case. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-6039b1be51e6]

Also known as: Bullhead, Baby Tuna

Specifications

Movement
Automatic
Case Material
Titanium
Case Width
36mm
Case Thickness
10.8mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
170m
Dial Color
White
Jewels
28j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1971

Related Models

seikata-wm-6039b1be51e6