Seiko Cal. 6631 - 299

The 6631-299 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6631 caliber with 24j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-cca3f69143da]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

11.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Champagne

Jewels

24j

Frequency

28,800 bph

Power Reserve

48 hours

Year

1992

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