Seiko Cal. 4480 - 421

The Seiko 4480-421 represents an important milestone in Seiko's 1975 lineup. It features a Green dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-5a72acaeb3c7]

Also known as: Flighty

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

46mm

Case Thickness

11.5mm

Lug Width

18mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Green

Jewels

21j

Frequency

36,000 bph

Power Reserve

54 hours

Year

1975

Related Models

• Seiko 6364-468
• Seiko 5695-898
• Seiko 5242-865
• Seiko 3859-686
• Seiko 3816-831
• Seiko 7091-982
• Seiko 0724-104
• Seiko 3825-947
• Seiko 6189-611
• Seiko 4412-914
• Seiko 3848-699
• Seiko 3829-742