Seiko Cal. 5684 - 821

This Spring Drive model from 1974 features a 41mm Titanium case. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-7047c0bee604]

Also known as: Rally, World Timer

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Champagne

Jewels

22j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1974

Related Models

• Seiko 5667-171
• Seiko 5260-722
• Seiko 4532-841
• Seiko 0749-240
• Seiko 7067-697
• Seiko 7055-329
• Seiko 0711-670
• Seiko 3863-754
• Seiko 6611-306
• Seiko 4415-896
• Seiko 4594-246
• Seiko 6382-329