Seiko Cal. 4576 - 522

This Quartz model from 1968 features a 37mm PVD Black case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-4b5eede9c4e0]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

37mm

Case Thickness

12.5mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

110m

Dial Color

Navy

Jewels

18j

Frequency

36,000 bph

Power Reserve

47 hours

Year

1968

Related Models

• Seiko 3883-625
• Seiko 4524-595
• Seiko 7182-779
• Seiko 6678-856
• Seiko 5285-620
• Seiko 4414-977
• Seiko 3819-961
• Seiko 0790-401
• Seiko 5234-716
• Seiko 7191-641
• Seiko 7028-620
• Seiko 6356-833