Seiko Cal. 0722 - 667

The 0722-667 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0722 caliber with 36j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-9129042aa035]

Also known as: Sumo

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

10.5mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Silver

Jewels

36j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1977

Related Models

• Seiko 5627-592
• Seiko 3826-205
• Seiko 3816-144
• Seiko 0744-781
• Seiko 5686-147
• Seiko 6251-792
• Seiko 7136-854
• Seiko 7165-185
• Seiko 4565-112
• Seiko 6126-919
• Seiko 3876-957
• Seiko 5620-924