Seiko Cal. 5621 - 518

Seiko 5621-518

The Seiko 5621-518 represents an important milestone in Seiko's 1999 lineup. Powered by the 5621 caliber with 29j jewels beating at 28,800 bph, it delivers a 68 hours power reserve. [seikata-wm-e18d7015dc4b]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
37mm
Case Thickness
9.5mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
70m
Dial Color
Blue Sunburst
Jewels
29j
Frequency
28,800 bph
Power Reserve
68 hours
Year
1999

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