Seiko Cal. 3821 - 106

This Automatic model from 1975 features a 41mm PVD Black case. With its 19mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-d60af21cf917]

Also known as: Turtle, Bullhead

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

170m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1975

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