Seiko Cal. 4412 - 938

Seiko 4412-938

The 4412-938 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 4412 caliber with 25j jewels beating at 28,800 bph, it delivers a 55 hours power reserve. [seikata-wm-c10b19b7981a]

Also known as: Monster, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
43mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
70m
Dial Color
Champagne
Jewels
25j
Frequency
28,800 bph
Power Reserve
55 hours
Year
1968

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seikata-wm-c10b19b7981a