Seiko Cal. 6683 - 597

The 6683-597 is a sought-after Automatic piece from Seiko's golden era. Powered by the 6683 caliber with 27j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-6a9de6a09100]

Also known as: Turtle, UFO

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.6mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

150m

Dial Color

Black

Jewels

27j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1981

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