Seiko Cal. 6644 - 960

This Solar model from 1979 features a 40mm Gold-Plated case. It features a Burgundy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-2f332620a2db]

Also known as: Bellmatic

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

15.8mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

160m

Dial Color

Burgundy

Jewels

31j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1979

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