Seiko Cal. 3875 - 221

This Kinetic model from 1973 features a 42mm Titanium case. With its 20mm lug width and 15.2mm profile, it sits comfortably on most wrists. [seikata-wm-4dae016783d3]

Also known as: Sumo

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

42mm

Case Thickness

15.2mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

50m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1973

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