Seiko Cal. 4561 - 830

This Kinetic model from 1991 features a 38mm Hardlex-Coated Steel case. Powered by the 4561 caliber with 22j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-bbc5d37aab24]

Also known as: Tuna, Bullhead

Specifications

Movement

Kinetic

Case Material

Hardlex-Coated Steel

Case Width

38mm

Case Thickness

14.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

White

Jewels

22j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1991

Related Models

• Seiko 0718-252
• Seiko 6164-426
• Seiko 6270-392
• Seiko 5251-216
• Seiko 6136-639
• Seiko 6390-719
• Seiko 5640-588
• Seiko 6325-345
• Seiko 3829-490
• Seiko 7165-266
• Seiko 7114-407
• Seiko 7025-351