Seiko Cal. 4597 - 911

The Seiko 4597-911 represents an important milestone in Seiko's 1967 lineup. Powered by the 4597 caliber with 35j jewels beating at 36,000 bph, it delivers a 47 hours power reserve. [seikata-wm-97143e0ff154]

Also known as: Helmet

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Green

Jewels

35j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1967

Related Models

• Seiko 4463-702
• Seiko 5611-465
• Seiko 0794-957
• Seiko 3829-604
• Seiko 6331-558
• Seiko 3811-661
• Seiko 4595-432
• Seiko 4521-929
• Seiko 6119-817
• Seiko 7138-415
• Seiko 7015-472
• Seiko 6639-218