Seiko Cal. 6610 - 998

The Seiko 6610-998 represents an important milestone in Seiko's 1973 lineup. Powered by the 6610 caliber with 25j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-7cbd1a3ae0fa]

Also known as: Samurai, Navigator

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

61 hours

Year

1973

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