Seiko Cal. 4447 - 496

Released in 1967, the Cal. 4447 with design code 496 was part of Seiko's domestic market collection. It features a Silver dial protected by a Hardlex crystal and offers 80m of water resistance. [seikata-wm-bc16fba1af74]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

37mm

Case Thickness

11.4mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

80m

Dial Color

Silver

Jewels

30j

Frequency

28,800 bph

Power Reserve

59 hours

Year

1967

Related Models

• Seiko 6374-246
• Seiko 3874-651
• Seiko 6384-663
• Seiko 3836-552
• Seiko 5273-836
• Seiko 0796-668
• Seiko 6263-529
• Seiko 6258-972
• Seiko 5632-747
• Seiko 7015-509
• Seiko 6688-716
• Seiko 6224-719