Seiko Cal. 6678 - 738

Released in 1994, the Cal. 6678 with design code 738 was part of Seiko's domestic market collection. With its 19mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-203feefb0aec]

Also known as: UFO, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

8.4mm

Lug Width

19mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

140m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1994

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