Seiko Cal. 6660 - 879

The Seiko 6660-879 represents an important milestone in Seiko's 1966 lineup. It features a White dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-8da9a805fa0b]

Also known as: UFO, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

150m

Dial Color

White

Jewels

35j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1966

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