Seiko Cal. 6642 - 949

The Seiko 6642-949 represents an important milestone in Seiko's 1979 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-d25b6c7a68e1]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

34mm

Case Thickness

9.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

150m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1979

Related Models

• Seiko 0716-802
• Seiko 5272-770
• Seiko 6198-116
• Seiko 6133-613
• Seiko 6695-608
• Seiko 6287-947
• Seiko 6315-702
• Seiko 4543-626
• Seiko 7185-500
• Seiko 5258-146
• Seiko 3828-970
• Seiko 6350-559