Seiko Cal. 6644 - 283

This Solar model from 1974 features a 41mm Gold-Plated case. It features a Silver dial protected by a Acrylic crystal and offers 200m of water resistance. [seikata-wm-077455c72362]

Specifications

Movement

Solar

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

9.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

200m

Dial Color

Silver

Jewels

26j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1974

Related Models

• Seiko 4428-729
• Seiko 7030-172
• Seiko 3826-908
• Seiko 6314-571
• Seiko 7030-542
• Seiko 7054-132
• Seiko 6654-220
• Seiko 4552-371
• Seiko 6357-738
• Seiko 6216-965
• Seiko 7037-902
• Seiko 5282-232