Seiko Cal. 6390 - 883

The Seiko 6390-883 represents an important milestone in Seiko's 1991 lineup. Powered by the 6390 caliber with 17j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-21b9833c6f54]

Also known as: Turtle, Pogue

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

10.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1991

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