Seiko Cal. 6617 - 373

This Spring Drive model from 1977 features a 34mm Titanium case. With its 22mm lug width and 9.0mm profile, it sits comfortably on most wrists. [seikata-wm-43dcf993db14]

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

34mm

Case Thickness

9.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

19j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1977

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