Seiko Cal. 6637 - 332

Seiko 6637-332

This Spring Drive model from 1965 features a 36mm Titanium case. The Fixed bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-39c91c6b0c17]

Also known as: Silverwave, Navigator

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
36mm
Case Thickness
11.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
120m
Dial Color
Green
Jewels
33j
Frequency
21,600 bph
Power Reserve
63 hours
Year
1965

Related Models

seikata-wm-39c91c6b0c17