Seiko Cal. 3873 - 150

This Kinetic model from 1977 features a 40mm Two-Tone case. With its 20mm lug width and 9.2mm profile, it sits comfortably on most wrists. [seikata-wm-d99636df2ee4]

Also known as: Silverwave, Sportsmatic

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

9.2mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1977

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