Seiko Cal. 3820 - 863

This Hand-Winding model from 1992 features a 35mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 140m of water resistance. [seikata-wm-95a1f42f8da4]

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

140m

Dial Color

Silver

Jewels

17j

Frequency

21,600 bph

Power Reserve

49 hours

Year

1992

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