Seiko Cal. 7140 - 789

Seiko 7140-789

This Kinetic model from 1967 features a 35mm Stainless Steel case. Powered by the 7140 caliber with 19j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-2ad05562c602]

Also known as: Sportsmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
14.7mm
Lug Width
19mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
Silver
Jewels
19j
Frequency
28,800 bph
Power Reserve
58 hours
Year
1967

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seikata-wm-2ad05562c602