Seiko Cal. 6695 - 644

The 6695-644 is a sought-after Hand-Winding piece from Seiko's golden era. The Coin-Edge bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-e6fdf3edb04b]

Also known as: Bullhead, World Timer

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

45mm

Case Thickness

14.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Silver

Jewels

29j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1991

Related Models

• Seiko 6393-661
• Seiko 6332-536
• Seiko 3814-939
• Seiko 0722-897
• Seiko 6194-322
• Seiko 6350-908
• Seiko 5694-414
• Seiko 6393-158
• Seiko 6193-497
• Seiko 4566-279
• Seiko 6668-134
• Seiko 6222-231