Seiko Cal. 6678 - 149

The Seiko 6678-149 represents an important milestone in Seiko's 1997 lineup. Powered by the 6678 caliber with 21j jewels beating at 21,600 bph, it delivers a 40 hours power reserve. [seikata-wm-3592359f1ceb]

Also known as: Monster, Pogue

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

White

Jewels

21j

Frequency

21,600 bph

Power Reserve

40 hours

Year

1997

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