Seiko Cal. 6610 - 355

The Seiko 6610-355 represents an important milestone in Seiko's 1974 lineup. The Rotating bezel and 38mm case give it a distinctive presence on the wrist. [seikata-wm-52d7f55f883f]

Also known as: UFO, Silverwave

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

White

Jewels

36j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1974

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