Seiko Cal. 3872 - 566

This Spring Drive model from 1967 features a 40mm Titanium case. With its 19mm lug width and 11.3mm profile, it sits comfortably on most wrists. [seikata-wm-d862ab500139]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

40mm

Case Thickness

11.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

120m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1967

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