Seiko Cal. 7171 - 291

This Hand-Winding model from 1966 features a 41mm PVD Black case. It features a White dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-4a6a22570e56]

Also known as: Sea Horse, Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

41mm

Case Thickness

13.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

26j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1966

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