Seiko Cal. 6678 - 597

Released in 1991, the Cal. 6678 with design code 597 was part of Seiko's domestic market collection. Powered by the 6678 caliber with 17j jewels beating at 36,000 bph, it delivers a 53 hours power reserve. [seikata-wm-545ac00eca82]

Also known as: Samurai, Arnie

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

12.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1991

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