Seiko Cal. 7156 - 186

Seiko 7156-186

The Seiko 7156-186 represents an important milestone in Seiko's 1992 lineup. Powered by the 7156 caliber with 20j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-51a9b619fb97]

Also known as: Samurai, Baby Tuna

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
35mm
Case Thickness
14.9mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Fixed
Water Resistance
180m
Dial Color
Blue Sunburst
Jewels
20j
Frequency
28,800 bph
Power Reserve
69 hours
Year
1992

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