Seiko Cal. 3821 - 975

This Automatic model from 1973 features a 40mm Two-Tone case. With its 21mm lug width and 12.1mm profile, it sits comfortably on most wrists. [seikata-wm-88dfcc7fe621]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

12.1mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Champagne

Jewels

17j

Frequency

21,600 bph

Power Reserve

45 hours

Year

1973

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