Seiko Cal. 4473 - 145

The 4473-145 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 40m of water resistance. [seikata-wm-c558a2ed0226]

Also known as: Sea Horse, Crown

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

35mm

Case Thickness

12.9mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

40m

Dial Color

Blue Sunburst

Jewels

31j

Frequency

28,800 bph

Power Reserve

36 hours

Year

1965

Related Models

• Seiko 5294-307
• Seiko 4422-584
• Seiko 7147-307
• Seiko 4463-963
• Seiko 6286-167
• Seiko 6315-360
• Seiko 6385-691
• Seiko 0772-466
• Seiko 6614-837
• Seiko 4442-800
• Seiko 6373-607
• Seiko 5690-495