Seiko Cal. 7131 - 173

Seiko 7131-173

This Kinetic model from 1967 features a 46mm Titanium case. Powered by the 7131 caliber with 35j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-6b696f48bd3d]

Also known as: Sportsmatic, World Timer

Specifications

Movement
Kinetic
Case Material
Titanium
Case Width
46mm
Case Thickness
8.1mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1967

Related Models

seikata-wm-6b696f48bd3d