Seiko Cal. 4581 - 593

This Hand-Winding model from 1980 features a 36mm Two-Tone case. The Coin-Edge bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-1d790273317d]

Also known as: UFO, Sportsmatic

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

36mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

110m

Dial Color

Cream

Jewels

32j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1980

Related Models

• Seiko 4436-163
• Seiko 6625-322
• Seiko 6389-316
• Seiko 5669-256
• Seiko 6222-426
• Seiko 0788-367
• Seiko 6269-582
• Seiko 6690-438
• Seiko 6383-934
• Seiko 7028-647
• Seiko 6181-991
• Seiko 5652-432