Seiko Cal. 4576 - 763

The 4576-763 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4576 caliber with 28j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-2be7fcba55ce]

Also known as: Rally, Bellmatic

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

120m

Dial Color

Cream

Jewels

28j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1984

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