Seiko Cal. 6139 - 314

Seiko 6139-314

The 6139-314 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6139 caliber with 22j jewels beating at 21,600 bph, it delivers a 44 hours power reserve. [seikata-wm-f80d6f8f6070]

Also known as: Bellmatic, Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
41mm
Case Thickness
9.8mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
180m
Dial Color
Cream
Jewels
22j
Frequency
21,600 bph
Power Reserve
44 hours
Year
1974

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