Seiko Cal. 4556 - 968

The 4556-968 is a sought-after Hand-Winding piece from Seiko's golden era. The Rotating bezel and 43mm case give it a distinctive presence on the wrist. [seikata-wm-09dba6ba7ea9]

Also known as: Tuna

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

43mm

Case Thickness

8.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

170m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

55 hours

Year

1967

Related Models

• Seiko 7043-722
• Seiko 5264-899
• Seiko 7013-560
• Seiko 7139-243
• Seiko 7084-592
• Seiko 6699-169
• Seiko 4468-478
• Seiko 4484-388
• Seiko 0719-497
• Seiko 7082-101
• Seiko 7191-337
• Seiko 4510-817