Seiko Cal. 6353 - 820

Seiko 6353-820

The 6353-820 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 6353 caliber with 27j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-a4ea96478776]

Also known as: World Timer

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
39mm
Case Thickness
10.3mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Silver
Jewels
27j
Frequency
21,600 bph
Power Reserve
51 hours
Year
1967

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