Seiko Cal. 6621 - 523

The 6621-523 is a sought-after Solar piece from Seiko's golden era. Powered by the 6621 caliber with 18j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-393044761374]

Also known as: Pogue, Baby Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

43mm

Case Thickness

10.9mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

40m

Dial Color

Black

Jewels

18j

Frequency

36,000 bph

Power Reserve

46 hours

Year

1990

Related Models

• Seiko 6665-650
• Seiko 0735-726
• Seiko 6234-849
• Seiko 7136-955
• Seiko 7185-260
• Seiko 4447-671
• Seiko 6689-507
• Seiko 5645-241
• Seiko 4475-494
• Seiko 7015-534
• Seiko 3856-845
• Seiko 0730-651