Seiko Cal. 4477 - 281

The Seiko 4477-281 represents an important milestone in Seiko's 1966 lineup. The Inner Rotating bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-f230ef2fa5e4]

Also known as: Sportsmatic

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

37mm

Case Thickness

15.7mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

27j

Frequency

28,800 bph

Power Reserve

72 hours

Year

1966

Related Models

• Seiko 6246-419
• Seiko 3843-574
• Seiko 6623-739
• Seiko 5247-685
• Seiko 0735-854
• Seiko 3874-830
• Seiko 6395-176
• Seiko 3839-307
• Seiko 6649-964
• Seiko 0762-521
• Seiko 6195-638
• Seiko 6248-322