Seiko Cal. 0721 - 579

Seiko 0721-579

The Seiko 0721-579 represents an important milestone in Seiko's 1982 lineup. Powered by the 0721 caliber with 32j jewels beating at 36,000 bph, it delivers a 68 hours power reserve. [seikata-wm-49fa4008d5a4]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Hardlex-Coated Steel
Case Width
41mm
Case Thickness
15.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Rotating
Water Resistance
60m
Dial Color
Blue Sunburst
Jewels
32j
Frequency
36,000 bph
Power Reserve
68 hours
Year
1982

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seikata-wm-49fa4008d5a4