Seiko Cal. 7188 - 398

Seiko 7188-398

This Kinetic model from 1967 features a 40mm Titanium case. Powered by the 7188 caliber with 33j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-ec8b8546037e]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
40mm
Case Thickness
13.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
33j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1967

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