Seiko Cal. 7171 - 755

This Hand-Winding model from 1981 features a 36mm Titanium case. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-0cd75021c9fe]

Also known as: Crown

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

36mm

Case Thickness

14.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1981

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