Seiko Cal. 4591 - 324

This Automatic model from 1999 features a 41mm Hardlex-Coated Steel case. Powered by the 4591 caliber with 36j jewels beating at 36,000 bph, it delivers a 48 hours power reserve. [seikata-wm-af9577c7c0d9]

Also known as: Tuna

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

14.4mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Green

Jewels

36j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1999

Related Models

• Seiko 4415-849
• Seiko 4563-154
• Seiko 7124-725
• Seiko 7085-697
• Seiko 0766-851
• Seiko 6695-970
• Seiko 3824-778
• Seiko 0795-124
• Seiko 6295-704
• Seiko 3876-722
• Seiko 5272-885
• Seiko 6340-738