Seiko Cal. 4560 - 623

The 4560-623 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Green dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-42357a450b26]

Also known as: Bullhead

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

38mm

Case Thickness

11.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Green

Jewels

31j

Frequency

28,800 bph

Power Reserve

37 hours

Year

1975

Related Models

• Seiko 6688-998
• Seiko 5265-537
• Seiko 7022-511
• Seiko 3842-676
• Seiko 6214-794
• Seiko 6637-912
• Seiko 5274-276
• Seiko 6668-538
• Seiko 5262-111
• Seiko 4462-250
• Seiko 6162-328
• Seiko 6237-850