Seiko Cal. 6239 - 722

Seiko 6239-722

The Seiko 6239-722 represents an important milestone in Seiko's 1972 lineup. Powered by the 6239 caliber with 21j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-d40a094460d4]

Also known as: Sportsmatic

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
8.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
21j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1972

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