Seiko Cal. 4575 - 494

The Seiko 4575-494 represents an important milestone in Seiko's 1972 lineup. Powered by the 4575 caliber with 28j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-ad09855891bf]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

15.7mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

120m

Dial Color

White

Jewels

28j

Frequency

21,600 bph

Power Reserve

54 hours

Year

1972

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