Seiko Cal. 7031 - 314

Seiko 7031-314

The 7031-314 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7031 caliber with 21j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-a6c139660924]

Also known as: Samurai

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
60m
Dial Color
Cream
Jewels
21j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1970

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seikata-wm-a6c139660924