Seiko Cal. 5657 - 234

Seiko 5657-234

This Quartz model from 1968 features a 37mm Titanium case. With its 20mm lug width and 8.0mm profile, it sits comfortably on most wrists. [seikata-wm-3f3f5368b907]

Also known as: Tuna, Emperor

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
37mm
Case Thickness
8.0mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Champagne
Jewels
30j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1968

Related Models

seikata-wm-3f3f5368b907