Seiko Cal. 6143 - 403

This Hand-Winding model from 1965 features a 42mm Titanium case. With its 21mm lug width and 11.5mm profile, it sits comfortably on most wrists. [seikata-wm-28ca19cb6721]

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

42mm

Case Thickness

11.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

Blue Sunburst

Jewels

25j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1965

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