Seiko Cal. 6610 - 998

Released in 1978, the Cal. 6610 with design code 998 was part of Seiko's domestic market collection. With its 22mm lug width and 11.2mm profile, it sits comfortably on most wrists. [seikata-wm-fcf4ae7ec277]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Kinetic

Case Material

Titanium

Case Width

41mm

Case Thickness

11.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

200m

Dial Color

Navy

Jewels

18j

Frequency

28,800 bph

Power Reserve

63 hours

Year

1978

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