Seiko Cal. 7172 - 800

Seiko 7172-800

The Seiko 7172-800 represents an important milestone in Seiko's 1978 lineup. Powered by the 7172 caliber with 31j jewels beating at 36,000 bph, it delivers a 36 hours power reserve. [seikata-wm-61505252ff2d]

Also known as: Bullhead, Emperor

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
41mm
Case Thickness
15.5mm
Lug Width
21mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Silver
Jewels
31j
Frequency
36,000 bph
Power Reserve
36 hours
Year
1978

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