Seiko Cal. 5220 - 554

This Quartz model from 1970 features a 37mm Two-Tone case. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-10e1262ae46c]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

37mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

70m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1970

Related Models

• Seiko 6261-555
• Seiko 7140-166
• Seiko 4598-179
• Seiko 0753-623
• Seiko 7121-338
• Seiko 4524-732
• Seiko 5655-985
• Seiko 3812-288
• Seiko 7033-978
• Seiko 7058-456
• Seiko 6178-572
• Seiko 6290-337