Seiko Cal. 5661 - 348

Released in 1967, the Cal. 5661 with design code 348 was part of Seiko's domestic market collection. The Rotating bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-4af1da82ad25]

Also known as: Bellmatic, Flighty

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

41mm

Case Thickness

14.4mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

150m

Dial Color

Silver

Jewels

18j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1967

Related Models

• Seiko 7081-517
• Seiko 5233-223
• Seiko 6184-686
• Seiko 6678-555
• Seiko 3895-359
• Seiko 5270-423
• Seiko 6297-184
• Seiko 5623-951
• Seiko 4515-274
• Seiko 7061-259
• Seiko 3894-430
• Seiko 4581-539