Seiko Cal. 0740 - 791

The Seiko 0740-791 represents an important milestone in Seiko's 1989 lineup. It features a White dial protected by a Hardlex crystal and offers 60m of water resistance. [seikata-wm-7323923ab116]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

10.6mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

White

Jewels

29j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1989

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