Seiko Cal. 3866 - 333

This Automatic model from 1969 features a 37mm PVD Black case. With its 22mm lug width and 8.6mm profile, it sits comfortably on most wrists. [seikata-wm-2ad70d711185]

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

37mm

Case Thickness

8.6mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

70m

Dial Color

Navy

Jewels

36j

Frequency

36,000 bph

Power Reserve

66 hours

Year

1969

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