Seiko Cal. 5220 - 175

Released in 1966, the Cal. 5220 with design code 175 was part of Seiko's domestic market collection. It features a Black dial protected by a Acrylic crystal and offers 110m of water resistance. [seikata-wm-cb0dfab90df2]

Also known as: Sumo

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

110m

Dial Color

Black

Jewels

25j

Frequency

36,000 bph

Power Reserve

56 hours

Year

1966

Related Models

• Seiko 4541-804
• Seiko 7134-910
• Seiko 5667-286
• Seiko 3859-937
• Seiko 7120-516
• Seiko 4456-537
• Seiko 4443-966
• Seiko 4528-433
• Seiko 6679-293
• Seiko 5684-843
• Seiko 3822-109
• Seiko 3892-900