Seiko Cal. 4454 - 146

The 4454-146 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 4454 caliber with 34j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-bc695af924b2]

Also known as: Bullhead, Sea Horse

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

38mm

Case Thickness

10.7mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

100m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1983

Related Models

• Seiko 5655-345
• Seiko 4580-713
• Seiko 0761-698
• Seiko 5294-978
• Seiko 4495-838
• Seiko 5663-830
• Seiko 3828-547
• Seiko 7091-168
• Seiko 6175-430
• Seiko 6367-824
• Seiko 5682-158
• Seiko 6658-958