Seiko Cal. 4591 - 371

This Solar model from 1979 features a 39mm Titanium case. Powered by the 4591 caliber with 19j jewels beating at 21,600 bph, it delivers a 72 hours power reserve. [seikata-wm-1994ae88106a]

Also known as: UFO, Goldfeather

Specifications

Movement

Solar

Case Material

Titanium

Case Width

39mm

Case Thickness

8.6mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

100m

Dial Color

Burgundy

Jewels

19j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1979

Related Models

• Seiko 5273-402
• Seiko 3844-692
• Seiko 6347-345
• Seiko 6126-517
• Seiko 3814-359
• Seiko 6180-168
• Seiko 4421-148
• Seiko 4539-212
• Seiko 6130-212
• Seiko 0764-542
• Seiko 6240-409
• Seiko 0791-984