Seiko Cal. 7122 - 650

Seiko 7122-650

The 7122-650 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-bf9d3546dc7f]

Also known as: Bullhead, Sea Horse

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
170m
Dial Color
Navy
Jewels
17j
Frequency
28,800 bph
Power Reserve
39 hours
Year
1990

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