Seiko Cal. 4551 - 996

The 4551-996 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-f211d4d1ba66]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

41mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Navy

Jewels

22j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1966

Related Models

• Seiko 6155-589
• Seiko 4540-785
• Seiko 5280-746
• Seiko 7135-125
• Seiko 0773-348
• Seiko 6257-403
• Seiko 6616-814
• Seiko 6344-117
• Seiko 7171-586
• Seiko 7041-640
• Seiko 0774-982
• Seiko 6358-457