Seiko Cal. 6644 - 651

The Seiko 6644-651 represents an important milestone in Seiko's 1996 lineup. Powered by the 6644 caliber with 34j jewels beating at 28,800 bph, it delivers a 53 hours power reserve. [seikata-wm-c4b21a7d1b44]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

36mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Champagne

Jewels

34j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1996

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