Seiko Cal. 7125 - 431

Seiko 7125-431

The 7125-431 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7125 caliber with 34j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-a55ff57840b0]

Also known as: Sumo, Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
40mm
Case Thickness
10.0mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
160m
Dial Color
Champagne
Jewels
34j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1976

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