Seiko Cal. 6625 - 637

Seiko 6625-637

This Automatic model from 1965 features a 42mm Stainless Steel case. Powered by the 6625 caliber with 22j jewels beating at 36,000 bph, it delivers a 44 hours power reserve. [seikata-wm-835b6bea1077]

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
11.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Green
Jewels
22j
Frequency
36,000 bph
Power Reserve
44 hours
Year
1965

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seikata-wm-835b6bea1077