Seiko Cal. 7158 - 255

Seiko 7158-255

This Quartz model from 1973 features a 37mm PVD Black case. Powered by the 7158 caliber with 30j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-a869014c54db]

Also known as: Helmet

Specifications

Movement
Quartz
Case Material
PVD Black
Case Width
37mm
Case Thickness
8.6mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
180m
Dial Color
Black
Jewels
30j
Frequency
36,000 bph
Power Reserve
58 hours
Year
1973

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