Seiko Cal. 6623 - 377

The Seiko 6623-377 represents an important milestone in Seiko's 1965 lineup. Powered by the 6623 caliber with 26j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-920bf7ddc4ae]

Also known as: Pogue, Golden Tuna

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

8.2mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

40m

Dial Color

Green

Jewels

26j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1965

Related Models

• Seiko 7027-484
• Seiko 4521-355
• Seiko 4469-911
• Seiko 7153-757
• Seiko 6289-412
• Seiko 7025-965
• Seiko 3868-624
• Seiko 4473-312
• Seiko 7124-467
• Seiko 7094-425
• Seiko 6391-194
• Seiko 4583-999