Seiko Cal. 3837 - 944

Seiko 3837-944

The 3837-944 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 3837 caliber with 25j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-953e25af6237]

Also known as: Sea Horse, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
13.8mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
60m
Dial Color
Champagne
Jewels
25j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1972

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