Seiko Cal. 6649 - 319

The 6649-319 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6649 caliber with 34j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-a3c0c3a06281]

Also known as: Samurai, Tuna

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

34j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1973

Related Models

• Seiko 5285-429
• Seiko 3869-152
• Seiko 6619-696
• Seiko 6270-969
• Seiko 7155-993
• Seiko 6230-881
• Seiko 5261-768
• Seiko 5264-301
• Seiko 6344-192
• Seiko 7133-667
• Seiko 3856-489
• Seiko 7011-436