Seiko Cal. 6621 - 649

This Quartz model from 1966 features a 44mm Gold-Plated case. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 200m of water resistance. [seikata-wm-78ee61a34e43]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

15.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

28j

Frequency

28,800 bph

Power Reserve

49 hours

Year

1966

Related Models

• Seiko 6380-808
• Seiko 7149-336
• Seiko 6636-738
• Seiko 3876-464
• Seiko 7085-163
• Seiko 4498-314
• Seiko 3810-445
• Seiko 6655-607
• Seiko 6654-831
• Seiko 0718-997
• Seiko 7130-523
• Seiko 5229-195