Seiko Cal. 4474 - 830

The Seiko 4474-830 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-e6700d5783a4]

Also known as: Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

12.6mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1981

Related Models

• Seiko 0748-694
• Seiko 6166-677
• Seiko 6693-554
• Seiko 6672-508
• Seiko 4547-145
• Seiko 7169-136
• Seiko 5672-127
• Seiko 7197-399
• Seiko 6133-467
• Seiko 3825-101
• Seiko 3849-298
• Seiko 6255-222