| Chronoswiss:
Tourbillon à Régulateur |
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Tourbillon à Régulateur
Type: minutes tourbillon, one-side stocked, manual winding, 72 hours
reserve movement
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Reference: CH 3120 - 3CH 3120
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Indications: hour- and minute indication from the centre indication
of second
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CASE:
solid 19-part casing, ground and polished sapphire glass with
non-reflective finish on both sidessapphire glass base with
full threadturnipscrew-on strap links, Autoblock patentwatertight
to 3 atm (30 m) Size of case: Diameter 38 mm
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MOVEMENT:
C. 361 (Base Progress Watch Caliber 6361.101); individually
numbered Modification: manual winding movement with two barrels,
tourbillon cage turnable by all bearing, visible from the side
of the dial Diameter: 30,00 mm (1,3 ¾ ´´´) Height: 5,40 mm Number
of jewels: 23 Balance: Glucydur Spring: Nivarox 1 flat hairspring
Regulator: by tail Shock-Absorber: Incabloc Number of strikes:
4 Hz., 28.800 A/h (Vibrations) Reserve movement: 72 hours
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Execution:
Plate circular-grained on both sides, "fousses-côtes" decoration,
edge broken and polished, blued screwsthree screwed Châtons
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DIAL:
masive, engine-turned 925 sterling-silver-dial, with printed
figuresplatinum version: massive platinum dial Hands: blued
steel hands
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WRIST
STRAP: Louisiana-crocostrapWidth 20 mm at the case/ 18 mm at
the buckle Buckle: Screwed buckle system Autobloc
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