Seiko Cal. 6660 - 904

This Solar model from 1992 features a 46mm Hardlex-Coated Steel case. Powered by the 6660 caliber with 28j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-82347716b3c1]

Also known as: World Timer, Arnie

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.4mm

Lug Width

22mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

28j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1992

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