Seiko Cal. 0720 - 551

Seiko 0720-551

The Seiko 0720-551 represents an important milestone in Seiko's 1992 lineup. Powered by the 0720 caliber with 32j jewels beating at 21,600 bph, it delivers a 69 hours power reserve. [seikata-wm-a867c4a92fba]

Also known as: Samurai, Helmet

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
46mm
Case Thickness
9.1mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
120m
Dial Color
Silver
Jewels
32j
Frequency
21,600 bph
Power Reserve
69 hours
Year
1992

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