Seiko Cal. 6677 - 463

The Seiko 6677-463 represents an important milestone in Seiko's 1995 lineup. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 170m of water resistance. [seikata-wm-461efa2e2298]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

36mm

Case Thickness

15.5mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

170m

Dial Color

Blue Sunburst

Jewels

17j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1995

Related Models

• Seiko 7182-150
• Seiko 4450-916
• Seiko 6692-547
• Seiko 5257-714
• Seiko 7130-955
• Seiko 6113-823
• Seiko 4461-533
• Seiko 6223-159
• Seiko 5619-297
• Seiko 6349-618
• Seiko 6375-713
• Seiko 6335-766