Seiko Cal. 6656 - 287

The Seiko 6656-287 represents an important milestone in Seiko's 1971 lineup. It features a White dial protected by a Hardlex crystal and offers 50m of water resistance. [seikata-wm-fb1ad76b7511]

Also known as: UFO

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

10.2mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

50m

Dial Color

White

Jewels

19j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1971

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