Seiko Cal. 4579 - 376

This Hand-Winding model from 1984 features a 39mm Two-Tone case. It features a Navy dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-319670eb5468]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

39mm

Case Thickness

11.7mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

32j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1984

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