Seiko Cal. 6663 - 703

The Seiko 6663-703 represents an important milestone in Seiko's 1999 lineup. Powered by the 6663 caliber with 22j jewels beating at 36,000 bph, it delivers a 57 hours power reserve. [seikata-wm-0f579a8fad7c]

Also known as: World Timer, Crown

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

12.4mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

White

Jewels

22j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1999

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