Seiko Cal. 6633 - 404

The 6633-404 is a sought-after Automatic piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-990d3b04cba2]

Also known as: Crown

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

36mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

80m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

36,000 bph

Power Reserve

53 hours

Year

1998

Related Models

• Seiko 7189-906
• Seiko 5217-467
• Seiko 0724-916
• Seiko 6227-854
• Seiko 6628-895
• Seiko 4449-736
• Seiko 4548-928
• Seiko 6232-910
• Seiko 7084-864
• Seiko 6162-234
• Seiko 6213-557
• Seiko 6214-148