Seiko Cal. 0789 - 491

This Hand-Winding model from 1981 features a 44mm Two-Tone case. It features a Silver dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-68576c3db847]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.9mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Silver

Jewels

33j

Frequency

21,600 bph

Power Reserve

62 hours

Year

1981

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