Seiko Cal. 6660 - 470

The Seiko 6660-470 represents an important milestone in Seiko's 1987 lineup. It features a Silver dial protected by a Sapphire crystal and offers 50m of water resistance. [seikata-wm-a789b9f22cc5]

Also known as: Golden Tuna, Arnie

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

19j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1987

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