Seiko Cal. 7177 - 734

This Spring Drive model from 1993 features a 44mm Titanium case. With its 20mm lug width and 14.0mm profile, it sits comfortably on most wrists. [seikata-wm-55685445bd07]

Also known as: Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

44mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

27j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1993

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