Seiko Cal. 7172 - 365

Seiko 7172-365

The 7172-365 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-fca178072647]

Also known as: Sumo, Sea Horse

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
42mm
Case Thickness
12.9mm
Lug Width
22mm
Crystal
Mineral
Bezel
Coin-Edge
Water Resistance
140m
Dial Color
Green
Jewels
31j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1997

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