Seiko Cal. 6649 - 141

The 6649-141 is a sought-after Spring Drive piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-48ffd79523ae]

Also known as: Tuna, Flighty

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

12.1mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

35j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1983

Related Models

• Seiko 6637-693
• Seiko 5699-382
• Seiko 3852-913
• Seiko 6320-313
• Seiko 6227-285
• Seiko 0738-539
• Seiko 5226-653
• Seiko 6299-362
• Seiko 6384-834
• Seiko 7049-464
• Seiko 0790-128
• Seiko 3883-365