Seiko Cal. 5649 - 668

This Hand-Winding model from 1975 features a 42mm Titanium case. With its 22mm lug width and 13.1mm profile, it sits comfortably on most wrists. [seikata-wm-9b4bb3dd7b44]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Silver

Jewels

26j

Frequency

28,800 bph

Power Reserve

43 hours

Year

1975

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