Seiko Cal. 6661 - 310

The Seiko 6661-310 represents an important milestone in Seiko's 1992 lineup. The Fixed bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-918eba6ae295]

Also known as: Samurai, UFO

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

34mm

Case Thickness

9.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

170m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1992

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