Seiko Cal. 6648 - 302

The Seiko 6648-302 represents an important milestone in Seiko's 1969 lineup. Powered by the 6648 caliber with 25j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-e6c65ceaf267]

Also known as: Navigator, Crown

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

12.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

25j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1969

Related Models

• Seiko 4462-117
• Seiko 4433-140
• Seiko 4569-456
• Seiko 7169-406
• Seiko 7165-757
• Seiko 7124-847
• Seiko 0768-344
• Seiko 6281-718
• Seiko 5625-666
• Seiko 6276-254
• Seiko 4581-674
• Seiko 6379-822