Seiko Cal. 4479 - 490

Released in 1966, the Cal. 4479 with design code 490 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-ea0270dc6405]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

34mm

Case Thickness

15.1mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Silver

Jewels

20j

Frequency

28,800 bph

Power Reserve

44 hours

Year

1966

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