Seiko Cal. 0722 - 577

The Seiko 0722-577 represents an important milestone in Seiko's 1985 lineup. Powered by the 0722 caliber with 36j jewels beating at 36,000 bph, it delivers a 38 hours power reserve. [seikata-wm-91a5a011f05e]

Also known as: Sportsmatic, Flighty

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

42mm

Case Thickness

9.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

90m

Dial Color

Silver

Jewels

36j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1985

Related Models

• Seiko 6321-828
• Seiko 6615-347
• Seiko 6130-888
• Seiko 0785-963
• Seiko 7139-758
• Seiko 5670-400
• Seiko 6396-550
• Seiko 6679-307
• Seiko 5265-926
• Seiko 6271-226
• Seiko 3818-174
• Seiko 5227-957