Seiko Cal. 6644 - 396

Seiko 6644-396

This Solar model from 1971 features a 42mm Hardlex-Coated Steel case. The Fixed bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-973a91b2a35b]

Also known as: Samurai, Pogue

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
42mm
Case Thickness
14.3mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
140m
Dial Color
Navy
Jewels
21j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1971

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