Seiko Cal. 4543 - 454

The Seiko 4543-454 represents an important milestone in Seiko's 1991 lineup. Powered by the 4543 caliber with 31j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-261a247c3ff1]

Also known as: Baby Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

40mm

Case Thickness

14.6mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

130m

Dial Color

Green

Jewels

31j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1991

Related Models

• Seiko 6228-719
• Seiko 0767-130
• Seiko 5232-932
• Seiko 6387-645
• Seiko 7089-438
• Seiko 6162-504
• Seiko 0799-599
• Seiko 6243-267
• Seiko 5249-300
• Seiko 6269-419
• Seiko 3827-430
• Seiko 4443-696