Seiko Cal. 6678 - 474

The Seiko 6678-474 represents an important milestone in Seiko's 1989 lineup. Powered by the 6678 caliber with 29j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-4ba1b2779ae4]

Also known as: Pogue, Navigator

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.2mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

30m

Dial Color

Champagne

Jewels

29j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1989

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