Seiko Cal. 6353 - 517

Seiko 6353-517

The 6353-517 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6353 caliber with 19j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-1b25bcfeaaf8]

Also known as: Bullhead, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
45mm
Case Thickness
11.7mm
Lug Width
21mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
140m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
28,800 bph
Power Reserve
71 hours
Year
1974

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