Seiko Cal. 6651 - 700

The 6651-700 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6651 caliber with 24j jewels beating at 28,800 bph, it delivers a 56 hours power reserve. [seikata-wm-e636db513659]

Also known as: Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

14.2mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Burgundy

Jewels

24j

Frequency

28,800 bph

Power Reserve

56 hours

Year

1981

Related Models

• Seiko 6212-534
• Seiko 7027-407
• Seiko 7135-222
• Seiko 6145-235
• Seiko 6661-322
• Seiko 3873-838
• Seiko 4537-578
• Seiko 7129-514
• Seiko 6310-405
• Seiko 6272-486
• Seiko 5669-255
• Seiko 4466-934