Seiko Cal. 6646 - 522

The Seiko 6646-522 represents an important milestone in Seiko's 1980 lineup. With its 20mm lug width and 8.5mm profile, it sits comfortably on most wrists. [seikata-wm-aaea48c7e82d]

Also known as: Pogue

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

35mm

Case Thickness

8.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

130m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

65 hours

Year

1980

Related Models

• Seiko 5222-388
• Seiko 5225-128
• Seiko 6368-679
• Seiko 5643-812
• Seiko 6320-125
• Seiko 4430-115
• Seiko 4459-179
• Seiko 0730-603
• Seiko 6270-834
• Seiko 6698-141
• Seiko 0789-182
• Seiko 6342-680