Seiko Cal. 4539 - 163

This Kinetic model from 1978 features a 35mm Stainless Steel case. Powered by the 4539 caliber with 30j jewels beating at 21,600 bph, it delivers a 42 hours power reserve. [seikata-wm-43ac16936f22]

Also known as: Helmet, Goldfeather

Specifications

Movement

Kinetic

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

30j

Frequency

21,600 bph

Power Reserve

42 hours

Year

1978

Related Models

• Seiko 6143-145
• Seiko 4410-396
• Seiko 4440-255
• Seiko 5678-163
• Seiko 5645-553
• Seiko 7033-989
• Seiko 3830-414
• Seiko 7140-928
• Seiko 3817-260
• Seiko 4522-525
• Seiko 6114-927
• Seiko 7161-930