Seiko Cal. 7142 - 509

Seiko 7142-509

This Kinetic model from 1975 features a 39mm Hardlex-Coated Steel case. Powered by the 7142 caliber with 30j jewels beating at 21,600 bph, it delivers a 50 hours power reserve. [seikata-wm-633ff288225e]

Also known as: Samurai

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
39mm
Case Thickness
8.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
90m
Dial Color
Silver
Jewels
30j
Frequency
21,600 bph
Power Reserve
50 hours
Year
1975

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