Seiko Cal. 4538 - 783

The 4538-783 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4538 caliber with 20j jewels beating at 36,000 bph, it delivers a 54 hours power reserve. [seikata-wm-d4564d83290f]

Also known as: Sea Horse, Emperor

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

44mm

Case Thickness

15.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Black

Jewels

20j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1974

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