Seiko Cal. 4477 - 401

The 4477-401 is a sought-after Spring Drive piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-fe8857de54d0]

Also known as: Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

8.0mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

120m

Dial Color

Green

Jewels

20j

Frequency

21,600 bph

Power Reserve

58 hours

Year

1977

Related Models

• Seiko 7092-795
• Seiko 7032-583
• Seiko 4499-900
• Seiko 3839-845
• Seiko 7144-675
• Seiko 4434-764
• Seiko 0786-358
• Seiko 5244-780
• Seiko 5636-864
• Seiko 0715-777
• Seiko 6266-552
• Seiko 6613-596