Seiko Cal. 4456 - 706

The Seiko 4456-706 represents an important milestone in Seiko's 1967 lineup. With its 20mm lug width and 14.3mm profile, it sits comfortably on most wrists. [seikata-wm-00e49a67bb1c]

Also known as: Bullhead

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

34mm

Case Thickness

14.3mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

44 hours

Year

1967

Related Models

• Seiko 7172-639
• Seiko 7168-810
• Seiko 6686-666
• Seiko 4520-517
• Seiko 4510-507
• Seiko 4493-379
• Seiko 7017-650
• Seiko 7144-913
• Seiko 0725-725
• Seiko 7153-300
• Seiko 6183-304
• Seiko 6217-304