Seiko Cal. 6623 - 405

The Seiko 6623-405 represents an important milestone in Seiko's 1966 lineup. With its 19mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-126d27a645e1]

Also known as: Panda, Crown

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

38mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1966

Related Models

• Seiko 5229-354
• Seiko 4570-353
• Seiko 7127-817
• Seiko 7084-391
• Seiko 6264-884
• Seiko 5695-245
• Seiko 6644-481
• Seiko 0779-340
• Seiko 5692-135
• Seiko 0775-973
• Seiko 5684-471
• Seiko 6375-510