Seiko Cal. 7158 - 501

Seiko 7158-501

The 7158-501 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7158 caliber with 28j jewels beating at 28,800 bph, it delivers a 43 hours power reserve. [seikata-wm-0ac6f6f9b640]

Also known as: Bullhead

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
12.9mm
Lug Width
20mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
150m
Dial Color
Champagne
Jewels
28j
Frequency
28,800 bph
Power Reserve
43 hours
Year
1974

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