Seiko Cal. 4538 - 649

The 4538-649 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4538 caliber with 30j jewels beating at 21,600 bph, it delivers a 71 hours power reserve. [seikata-wm-51ac73f6a5f8]

Also known as: Flighty

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

70m

Dial Color

Cream

Jewels

30j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1979

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