Seiko Cal. 5630 - 633

Seiko 5630-633

This Quartz model from 1968 features a 34mm Gold-Plated case. With its 21mm lug width and 8.8mm profile, it sits comfortably on most wrists. [seikata-wm-ff8126c92820]

Also known as: Sportsmatic, Sea Horse

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
8.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Black
Jewels
36j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1968

Related Models

seikata-wm-ff8126c92820