Seiko Cal. 6693 - 337

The Seiko 6693-337 represents an important milestone in Seiko's 1984 lineup. Powered by the 6693 caliber with 19j jewels beating at 28,800 bph, it delivers a 63 hours power reserve. [seikata-wm-1aedfeb1fdf9]

Also known as: Turtle, Emperor

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

37mm

Case Thickness

11.7mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Navy

Jewels

19j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1984

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