Technical specs
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Reference
T8654059903801
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Origin
Swiss made
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Warranty
2 Years of Warranty
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Collection
T-Pocket
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Weight (g)
126
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Case shape
ROUND
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Case Material
Palladium plated brass case
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Length
49.8
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Width
49.8
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Thickness
18.3
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Crystal
Hesalite crystal, Mineral crystal
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Movement
Swiss mechanical
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Model
ETA 6498-1
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Caliber
16 1/2'''
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Diameter (mm)
36.6
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Jewels
17
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Energy
Mechanical
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Dial
HMS
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Power reserve
power reserve of 46 hours
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Dial color
silver
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Indexes
roman and indexes
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Strap/Chain reference
T657015954
The Tissot user's manual give information about the use, the settings and the maintenance of the different Tissot watches.

Mechanical Movements
A Tissot mechanical movement contains an average of 100 finely manufactured parts. The balance wheel lies at the heart of the movement and ensures its accuracy. With its constant backwards and forwards movement, the balance and the balance spring divides the time into equal portions, thereby accurately regulating the movement of time. The movements of the balance spring, called oscillations, are what causes your watch to “tick”. The balance wheel’s total oscillations equate to 385,000 turns a day.