Seiko Cal. 6650 - 315

This Quartz model from 1967 features a 45mm PVD Black case. Powered by the 6650 caliber with 30j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-532dd05f9b6f]

Also known as: Samurai, Sea Horse

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

45mm

Case Thickness

11.0mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

70m

Dial Color

Green

Jewels

30j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1967

Related Models

• Seiko 0721-174
• Seiko 6684-639
• Seiko 5212-946
• Seiko 7054-864
• Seiko 4571-928
• Seiko 4461-483
• Seiko 4546-438
• Seiko 0738-414
• Seiko 4435-409
• Seiko 5643-864
• Seiko 4543-486
• Seiko 6115-163