Seiko Cal. 0734 - 780

This Spring Drive model from 1987 features a 44mm Two-Tone case. With its 18mm lug width and 9.4mm profile, it sits comfortably on most wrists. [seikata-wm-59aa86e828a6]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

9.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1987

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