Seiko Cal. 3889 - 235

This Hand-Winding model from 1970 features a 46mm Gold-Plated case. It features a Burgundy dial protected by a Sapphire crystal and offers 90m of water resistance. [seikata-wm-7ce5bd1dd6b8]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

46mm

Case Thickness

9.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Burgundy

Jewels

30j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1970

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