Seiko Cal. 7156 - 497

Seiko 7156-497

The 7156-497 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-4f2d0dfa1f73]

Also known as: Crown

Specifications

Movement
Spring Drive
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
8.9mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Silver
Jewels
34j
Frequency
21,600 bph
Power Reserve
36 hours
Year
1979

Related Models

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