Seiko Cal. 4574 - 540

The Seiko 4574-540 represents an important milestone in Seiko's 1975 lineup. Powered by the 4574 caliber with 28j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-5b8d113db360]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

38mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

28j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1975

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