Seiko Cal. 4511 - 906

The 4511-906 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 4511 caliber with 19j jewels beating at 21,600 bph, it delivers a 39 hours power reserve. [seikata-wm-3f158c833726]

Also known as: Helmet, World Timer

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.5mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1980

Related Models

• Seiko 5284-970
• Seiko 6131-847
• Seiko 4485-322
• Seiko 6247-260
• Seiko 7155-340
• Seiko 4495-527
• Seiko 5263-199
• Seiko 6664-444
• Seiko 7154-711
• Seiko 4457-135
• Seiko 0724-134
• Seiko 0740-416