Seiko Cal. 6643 - 774

Seiko 6643-774

This Quartz model from 1974 features a 34mm Hardlex-Coated Steel case. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-3935cc5b0f6c]

Specifications

Movement
Quartz
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
180m
Dial Color
Burgundy
Jewels
18j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1974

Related Models

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