Seiko Cal. 6637 - 964

Seiko 6637-964

This Quartz model from 1974 features a 45mm Hardlex-Coated Steel case. The Fixed bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-3a9f8cfbef93]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
13.2mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
40m
Dial Color
Cream
Jewels
32j
Frequency
36,000 bph
Power Reserve
55 hours
Year
1974

Related Models

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