Seiko Cal. 6644 - 619

This Hand-Winding model from 1984 features a 43mm Gold-Plated case. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-637a547eea68]

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

43mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

80m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

39 hours

Year

1984

Related Models

• Seiko 5289-380
• Seiko 6391-931
• Seiko 5233-978
• Seiko 0731-140
• Seiko 0740-362
• Seiko 6685-121
• Seiko 4412-639
• Seiko 5239-155
• Seiko 6691-506
• Seiko 6649-702
• Seiko 6628-136
• Seiko 5674-268