Seiko Cal. 6623 - 662

This Quartz model from 1972 features a 38mm Two-Tone case. With its 18mm lug width and 13.2mm profile, it sits comfortably on most wrists. [seikata-wm-6e967e6e8b2b]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

38mm

Case Thickness

13.2mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1972

Related Models

• Seiko 7076-787
• Seiko 5692-713
• Seiko 6128-623
• Seiko 6218-661
• Seiko 3893-801
• Seiko 5234-184
• Seiko 0781-448
• Seiko 4571-818
• Seiko 6153-210
• Seiko 3876-176
• Seiko 6365-230
• Seiko 7056-450