Seiko Cal. 5253 - 641

Released in 1982, the Cal. 5253 with design code 641 was part of Seiko's domestic market collection. Powered by the 5253 caliber with 26j jewels beating at 28,800 bph, it delivers a 47 hours power reserve. [seikata-wm-babed3982ae1]

Also known as: Sumo, UFO

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

200m

Dial Color

Burgundy

Jewels

26j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1982

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