Seiko Cal. 4581 - 536

The Seiko 4581-536 represents an important milestone in Seiko's 1996 lineup. Powered by the 4581 caliber with 20j jewels beating at 28,800 bph, it delivers a 45 hours power reserve. [seikata-wm-e7f6742abbd5]

Also known as: Crown, Flighty

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

9.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Champagne

Jewels

20j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1996

Related Models

• Seiko 6391-647
• Seiko 3819-158
• Seiko 6360-972
• Seiko 5297-769
• Seiko 7112-191
• Seiko 6392-667
• Seiko 3890-952
• Seiko 6333-987
• Seiko 5280-334
• Seiko 6319-639
• Seiko 7120-125
• Seiko 6191-293