Seiko Cal. 6363 - 669

The Seiko 6363-669 represents an important milestone in Seiko's 1991 lineup. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-6b39612731a9]

Also known as: Sumo, Sea Horse

Specifications

Movement

Hand-Winding

Case Material

Stainless Steel

Case Width

45mm

Case Thickness

15.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Blue Sunburst

Jewels

26j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1991

Related Models

• Seiko 5621-177
• Seiko 6385-674
• Seiko 6379-496
• Seiko 0722-524
• Seiko 6664-160
• Seiko 6265-147
• Seiko 5249-510
• Seiko 6231-359
• Seiko 7181-136
• Seiko 6272-830
• Seiko 4512-397
• Seiko 6184-375