Seiko Cal. 6651 - 990

This Quartz model from 1996 features a 42mm PVD Black case. Powered by the 6651 caliber with 26j jewels beating at 28,800 bph, it delivers a 67 hours power reserve. [seikata-wm-763c97b45c8d]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

42mm

Case Thickness

13.6mm

Lug Width

19mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Black

Jewels

26j

Frequency

28,800 bph

Power Reserve

67 hours

Year

1996

Related Models

• Seiko 6269-894
• Seiko 3879-650
• Seiko 6646-986
• Seiko 5211-768
• Seiko 7135-749
• Seiko 7048-615
• Seiko 7157-131
• Seiko 6687-374
• Seiko 4433-935
• Seiko 3851-663
• Seiko 3827-751
• Seiko 6190-469