Seiko Cal. 6650 - 380

This Quartz model from 1973 features a 41mm Hardlex-Coated Steel case. The Bidirectional bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-9da51e5e01ca]

Also known as: Emperor

Specifications

Movement

Quartz

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

11.1mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

60m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

52 hours

Year

1973

Related Models

• Seiko 7021-569
• Seiko 6241-993
• Seiko 7083-762
• Seiko 4544-499
• Seiko 5669-694
• Seiko 5652-498
• Seiko 5280-318
• Seiko 4463-869
• Seiko 5276-281
• Seiko 7078-950
• Seiko 6160-818
• Seiko 4414-758