Seiko Cal. 7138 - 745

Seiko 7138-745

This Kinetic model from 1979 features a 44mm Gold-Plated case. Powered by the 7138 caliber with 28j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-6150d65d6e8e]

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
44mm
Case Thickness
10.9mm
Lug Width
18mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
60m
Dial Color
Navy
Jewels
28j
Frequency
28,800 bph
Power Reserve
38 hours
Year
1979

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