Seiko Cal. 7021 - 678

The Seiko 7021-678 represents an important milestone in Seiko's 1997 lineup. Powered by the 7021 caliber with 17j jewels beating at 28,800 bph, it delivers a 69 hours power reserve. [seikata-wm-bef0e88ea711]

Also known as: Navigator

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

45mm

Case Thickness

10.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

Champagne

Jewels

17j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1997

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