Seiko Cal. 6680 - 611

The Seiko 6680-611 represents an important milestone in Seiko's 1985 lineup. Powered by the 6680 caliber with 21j jewels beating at 28,800 bph, it delivers a 40 hours power reserve. [seikata-wm-4f78d6d7cf1e]

Also known as: Navigator, Crown

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1985

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