Seiko Cal. 3873 - 509

This Hand-Winding model from 1965 features a 36mm Gold-Plated case. With its 18mm lug width and 10.4mm profile, it sits comfortably on most wrists. [seikata-wm-17956fe3aedd]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

10.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

160m

Dial Color

White

Jewels

26j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1965

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