Seiko Cal. 4591 - 754

Released in 1991, the Cal. 4591 with design code 754 was part of Seiko's domestic market collection. It features a Navy dial protected by a Sapphire crystal and offers 160m of water resistance. [seikata-wm-261fcc0635d6]

Also known as: UFO

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.9mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

24j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1991

Related Models

• Seiko 7194-348
• Seiko 7010-210
• Seiko 4544-393
• Seiko 7031-533
• Seiko 6340-525
• Seiko 6333-652
• Seiko 6619-448
• Seiko 5667-877
• Seiko 6168-216
• Seiko 6690-649
• Seiko 3847-210
• Seiko 4425-442