Seiko Cal. 6375 - 315

Seiko 6375-315

This Spring Drive model from 1982 features a 37mm Hardlex-Coated Steel case. Powered by the 6375 caliber with 17j jewels beating at 28,800 bph, it delivers a 49 hours power reserve. [seikata-wm-c28651d88088]

Also known as: Sumo, Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
10.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
30m
Dial Color
Blue Sunburst
Jewels
17j
Frequency
28,800 bph
Power Reserve
49 hours
Year
1982

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seikata-wm-c28651d88088