Seiko Cal. 6648 - 191

The 6648-191 is a sought-after Solar piece from Seiko's golden era. Powered by the 6648 caliber with 30j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-72477c5ab20b]

Also known as: Samurai

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

34mm

Case Thickness

12.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

30j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1970

Related Models

• Seiko 4564-529
• Seiko 6218-637
• Seiko 0732-508
• Seiko 5687-685
• Seiko 7164-724
• Seiko 6368-660
• Seiko 4470-639
• Seiko 7062-331
• Seiko 6673-116
• Seiko 4573-866
• Seiko 6672-586
• Seiko 6258-589