Seiko Cal. 6644 - 619

This Spring Drive model from 1981 features a 45mm Two-Tone case. With its 21mm lug width and 9.7mm profile, it sits comfortably on most wrists. [seikata-wm-9c785cf5c1ab]

Also known as: Pogue

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

9.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

80m

Dial Color

Green

Jewels

27j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1981

Related Models

• Seiko 6167-551
• Seiko 5262-745
• Seiko 4478-785
• Seiko 4514-720
• Seiko 6294-637
• Seiko 3873-366
• Seiko 6243-259
• Seiko 5650-841
• Seiko 7059-851
• Seiko 3886-581
• Seiko 6179-931
• Seiko 6324-624