Seiko Cal. 3840 - 566

This Hand-Winding model from 1971 features a 36mm Stainless Steel case. It features a White dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-45e293277f4d]

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

36mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

80m

Dial Color

White

Jewels

33j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1971

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