Sinn 303 M km-h
Sinn 303 M-mph Silver
Sinn 303 (back)
The
303 M is a model railroad
chronograph by
Sinn.
The tachymeter of this chronograph is matched to a model railway. Thus, the speed of a fast model ICE can be measured as exact as that of a historic steam locomotive. A sympathetic additional function, that makes this watch an original and personal property of every true model railroader.
Variants With mph classification and date in the English language; with guilloché, galvanized silver dial.
Movement:
Case:
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Ø 41 mm, height 16.5 mm
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(Optional ) Dehumidifying technology by filling the case with noble gas argon and patented dry capsule
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Pushers with double O-ring seal and pusher protection
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Safe below atmospheric pressure
Dial:
Black mat or silber
Guilloché and elaborate silver galvanised dial
Indexes coated with special long-lasting, luminous paint, fine minute scale
External tachymeter scale ring with colored engraving
Functions:
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Date and day of week indication in German (km/h) or English (mph) at 3 o'clock
Chronograph 12 hours counter, 30 minutes counter, 60 seconds counter
Tachymeter scale for speeds (400 to 2 km/h or 250-1 mph)
Bracelet:
Warranty: