Seiko Cal. 5648 - 303

Released in 1986, the Cal. 5648 with design code 303 was part of Seiko's domestic market collection. Powered by the 5648 caliber with 18j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-ff68bead80db]

Also known as: UFO

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

43mm

Case Thickness

15.7mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

50m

Dial Color

Burgundy

Jewels

18j

Frequency

36,000 bph

Power Reserve

68 hours

Year

1986

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