Seiko Cal. 4518 - 925

This Solar model from 1968 features a 40mm PVD Black case. The Bidirectional bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-54aa2bcf9ad4]

Also known as: Turtle

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

40mm

Case Thickness

10.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Navy

Jewels

35j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1968

Related Models

• Seiko 6213-469
• Seiko 7049-949
• Seiko 6362-747
• Seiko 4577-153
• Seiko 6161-343
• Seiko 3834-649
• Seiko 6254-359
• Seiko 3862-742
• Seiko 6388-489
• Seiko 4492-704
• Seiko 4538-202
• Seiko 3816-619