Seiko Cal. 7156 - 546

Seiko 7156-546

The Seiko 7156-546 represents an important milestone in Seiko's 1979 lineup. Powered by the 7156 caliber with 19j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-4adc0081650b]

Also known as: Golden Tuna

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
46mm
Case Thickness
15.6mm
Lug Width
19mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
80m
Dial Color
Cream
Jewels
19j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1979

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seikata-wm-4adc0081650b