Seiko Cal. 7172 - 789

The Seiko 7172-789 represents an important milestone in Seiko's 1975 lineup. It features a White dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-942e786e82dd]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

35mm

Case Thickness

13.2mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1975

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