Seiko Cal. 4463 - 570

This Hand-Winding model from 1984 features a 37mm Hardlex-Coated Steel case. With its 22mm lug width and 15.7mm profile, it sits comfortably on most wrists. [seikata-wm-94e251cb51f3]

Also known as: Baby Tuna

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

60m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1984

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