Seiko Cal. 5222 - 656

The Seiko 5222-656 represents an important milestone in Seiko's 1972 lineup. It features a Burgundy dial protected by a Hardlex crystal and offers 70m of water resistance. [seikata-wm-f7abc665b13c]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

8.4mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

70m

Dial Color

Burgundy

Jewels

36j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1972

Related Models

• Seiko 6636-928
• Seiko 0769-487
• Seiko 4462-622
• Seiko 6237-944
• Seiko 0750-645
• Seiko 5239-321
• Seiko 0796-516
• Seiko 4511-840
• Seiko 7119-182
• Seiko 6627-821
• Seiko 5222-655
• Seiko 6611-550