Seiko Cal. 7186 - 750

Seiko 7186-750

The 7186-750 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 7186 caliber with 31j jewels beating at 21,600 bph, it delivers a 57 hours power reserve. [seikata-wm-8cbe7c7fabd4]

Also known as: Shogun

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
8.5mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
130m
Dial Color
Cream
Jewels
31j
Frequency
21,600 bph
Power Reserve
57 hours
Year
1969

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