Seiko Cal. 5633 - 729

Seiko 5633-729

This Quartz model from 1968 features a 43mm PVD Black case. With its 19mm lug width and 13.8mm profile, it sits comfortably on most wrists. [seikata-wm-882107054b43]

Also known as: Sumo, Bullhead

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
43mm
Case Thickness
13.8mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Navy
Jewels
35j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1968

Related Models

seikata-wm-882107054b43