Caliber HMC 346.121

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Tên:  Caliber HMC 346.121 www.donghothuysy.net.jpg
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Manually wound; exchangeable escape with beveled wheels, pallet fork, and escapement wheel of hardened gold; double spring barrel, 72-hour power reserve
Functions: hours, minutes, subsidiary seconds; seconds time zone (additional 12-hour display), a.m/p.m. display on disc
Diameter: 34 mm
Height: 5.8 mm
Jewels: 29
Balance: glucydur with white gold screws
Frequency: 18,000 vph
Balance spring: Straumann with Breguet terminal curve
Shock protection: Incabloc
Remakrs: double-pull crown mechanism for easy switching of crown position

Caliber HMC 341

Tên :  Caliber HMC 341 www.donghothuysy.net.jpg
Xem : 152
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Manually wound; exchangeable escape with beveled wheels, hardened gold pallet fork and escapement wheel; screw mounted gold chatons; twin spring barrels, 168-hour power reserve
Functions: hours, minutes, subsidiary seconds; power reserve indicator; perpetual calendar, perpetual calendar with large date, small month display in middle; leap year display (movement side)
Diameter: 34 mm
Height: 5.8 mm
Jewels: 28
Balance: glucydur with white gold screws
Frequency: 18,000 vph
Balance spring: Straumann
Shock protecton: Incabloc
Remakrs: date adjustable forward and backward; "double-pull crown mechanism" for switching between crown positions

Caliber HMC 348.901

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Tên:  Caliber HMC 348.901 www.donghothuysy.net.jpg
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Manually wound, exchangeable escape with beveled wheels, pallet fork, and escapement wheel of hardened gold; double spring barrel, 7-day power reserve
Functions: hours, minutes, sweep seconds; perpetual moon phase display; power reserve indicator on case back
Diameter: 34 mm
Height: 5.8 mm
Jewels: 26
Balance: glucydur with white gold weighted screws
Frequency: 18,000 vph
Balance spring: Straumann
Shock protection: Incabloc
Remarks: double-pull crown mechanism for easy switching of crown position