Seiko Cal. 6663 - 641

This Solar model from 1979 features a 46mm Titanium case. It features a Champagne dial protected by a Mineral crystal and offers 60m of water resistance. [seikata-wm-1bf5e18f3024]

Also known as: Tuna, Arnie

Specifications

Movement

Solar

Case Material

Titanium

Case Width

46mm

Case Thickness

8.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

60m

Dial Color

Champagne

Jewels

21j

Frequency

36,000 bph

Power Reserve

69 hours

Year

1979

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