Seiko Cal. 7172 - 940

The Seiko 7172-940 represents an important milestone in Seiko's 1979 lineup. It features a White dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-2c8694f4c7de]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

40mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

White

Jewels

17j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1979

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