Seiko Cal. 6172 - 177

The 6172-177 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6172 caliber with 27j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-bc9238bb3c49]

Also known as: Sea Horse

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

37mm

Case Thickness

11.9mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

150m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1991

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