Seiko Cal. 6698 - 764

The 6698-764 is a sought-after Hand-Winding piece from Seiko's golden era. With its 22mm lug width and 11.8mm profile, it sits comfortably on most wrists. [seikata-wm-ac6a30e5b836]

Also known as: Monster, Bullhead

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

11.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

100m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1972

Related Models

• Seiko 5255-929
• Seiko 4443-955
• Seiko 5623-204
• Seiko 5223-141
• Seiko 0715-743
• Seiko 7024-358
• Seiko 0730-191
• Seiko 3887-929
• Seiko 4538-528
• Seiko 4559-628
• Seiko 6339-135
• Seiko 6245-574