Seiko Cal. 4555 - 702

This Spring Drive model from 1966 features a 43mm Titanium case. The Bidirectional bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-4fbf4c46af6d]

Also known as: Bullhead

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

43mm

Case Thickness

13.5mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Navy

Jewels

28j

Frequency

28,800 bph

Power Reserve

64 hours

Year

1966

Related Models

• Seiko 4476-499
• Seiko 6287-875
• Seiko 0747-526
• Seiko 3844-190
• Seiko 3872-868
• Seiko 6393-357
• Seiko 5251-563
• Seiko 0797-729
• Seiko 3820-958
• Seiko 7135-987
• Seiko 6270-200
• Seiko 6633-600