Seiko Cal. 7158 - 987

Seiko 7158-987

The 7158-987 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7158 caliber with 36j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-cec57a7f8f5c]

Also known as: Shogun, Pogue

Specifications

Movement
Quartz
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
15.8mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
36j
Frequency
36,000 bph
Power Reserve
57 hours
Year
1970

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