Seiko Cal. 6634 - 637

Seiko 6634-637

This Quartz model from 1978 features a 44mm Gold-Plated case. The Coin-Edge bezel and 44mm case give it a distinctive presence on the wrist. [seikata-wm-44d753eba776]

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
13.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Navy
Jewels
29j
Frequency
21,600 bph
Power Reserve
52 hours
Year
1978

Related Models

seikata-wm-44d753eba776