Seiko Cal. 4421 - 504

The 4421-504 is a sought-after Spring Drive piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-079d8cfdadc8]

Also known as: Goldfeather, Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

35mm

Case Thickness

11.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

190m

Dial Color

Blue Sunburst

Jewels

30j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1996

Related Models

• Seiko 6337-509
• Seiko 4464-891
• Seiko 4472-129
• Seiko 7187-584
• Seiko 4499-121
• Seiko 6339-215
• Seiko 5247-892
• Seiko 4520-209
• Seiko 6155-175
• Seiko 6313-505
• Seiko 4593-817
• Seiko 5214-840