Seiko Cal. 7137 - 435

Seiko 7137-435

The 7137-435 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 7137 caliber with 30j jewels beating at 28,800 bph, it delivers a 39 hours power reserve. [seikata-wm-86346073dae4]

Also known as: Helmet, Crown

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
8.6mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
Burgundy
Jewels
30j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1990

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seikata-wm-86346073dae4