Seiko Cal. 5272 - 642

Released in 1976, the Cal. 5272 with design code 642 was part of Seiko's domestic market collection. Powered by the 5272 caliber with 17j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-062eaa932fd3]

Also known as: World Timer, Arnie

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

14.7mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Navy

Jewels

17j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1976

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