Seiko Cal. 6693 - 544

The Seiko 6693-544 represents an important milestone in Seiko's 1984 lineup. Powered by the 6693 caliber with 31j jewels beating at 21,600 bph, it delivers a 66 hours power reserve. [seikata-wm-0ac4ef401dee]

Also known as: Sportsmatic, Flighty

Specifications

Movement

Solar

Case Material

Stainless Steel

Case Width

42mm

Case Thickness

9.3mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Black

Jewels

31j

Frequency

21,600 bph

Power Reserve

66 hours

Year

1984

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