Seiko Cal. 3883 - 990

This Automatic model from 1966 features a 40mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-1363be2eca21]

Also known as: Sea Horse

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

13.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

140m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

36 hours

Year

1966

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