Seiko Cal. 4581 - 570

This Automatic model from 1974 features a 40mm PVD Black case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-13a8ae14b80f]

Also known as: Turtle

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

40mm

Case Thickness

13.5mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Cream

Jewels

17j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1974

Related Models

• Seiko 6396-509
• Seiko 7072-814
• Seiko 5683-186
• Seiko 3848-735
• Seiko 0722-915
• Seiko 5611-940
• Seiko 6137-203
• Seiko 6285-258
• Seiko 6159-511
• Seiko 4453-863
• Seiko 3817-981
• Seiko 7024-918