Seiko Cal. 5687 - 375

Seiko 5687-375

This Kinetic model from 1990 features a 41mm Stainless Steel case. Powered by the 5687 caliber with 21j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-e7f05844d053]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Kinetic
Case Material
Stainless Steel
Case Width
41mm
Case Thickness
10.8mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
120m
Dial Color
Champagne
Jewels
21j
Frequency
28,800 bph
Power Reserve
40 hours
Year
1990

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seikata-wm-e7f05844d053