Seiko Cal. 4556 - 506

The 4556-506 is a sought-after Spring Drive piece from Seiko's golden era. It features a Silver dial protected by a Acrylic crystal and offers 80m of water resistance. [seikata-wm-b2684d069bd6]

Also known as: Pogue, Navigator

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

42mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

35j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1968

Related Models

• Seiko 7031-545
• Seiko 3813-544
• Seiko 0761-242
• Seiko 5638-502
• Seiko 4549-211
• Seiko 4450-779
• Seiko 6312-279
• Seiko 6113-570
• Seiko 5231-378
• Seiko 4569-571
• Seiko 7096-944
• Seiko 5698-473