Seiko Cal. 3890 - 368

This Hand-Winding model from 1976 features a 39mm Two-Tone case. It features a Burgundy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-37a23136148b]

Also known as: Tuna, Goldfeather

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

12.9mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

34j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1976

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