Seiko Cal. 4591 - 497

The 4591-497 is a sought-after Automatic piece from Seiko's golden era. Powered by the 4591 caliber with 32j jewels beating at 36,000 bph, it delivers a 58 hours power reserve. [seikata-wm-f87c8d03d6ad]

Also known as: Emperor

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

39mm

Case Thickness

12.3mm

Lug Width

21mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

40m

Dial Color

Silver

Jewels

32j

Frequency

36,000 bph

Power Reserve

58 hours

Year

1990

Related Models

• Seiko 0735-225
• Seiko 6299-439
• Seiko 6391-855
• Seiko 7047-644
• Seiko 6111-354
• Seiko 5612-964
• Seiko 6113-539
• Seiko 0721-742
• Seiko 3811-121
• Seiko 6336-362
• Seiko 7053-550
• Seiko 5261-479