Seiko Cal. 7172 - 938

The Seiko 7172-938 represents an important milestone in Seiko's 1977 lineup. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-e6cf3cbb4e81]

Also known as: Golden Tuna

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

40mm

Case Thickness

10.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

Black

Jewels

35j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1977

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