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MB&F Legacy Machine Perpetual Chromatic Blue Sapphire

Limited to 8 pieces

BHD 119,889.000
Includes 10% VAT
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The watch

Forty-eight blue sapphires, baguette-cut and hand-set by STG Création in Geneva, run around the bezel of this LM Perpetual. On 18-carat white gold they make a cold, clear blue frame, and the PVD-treated hands are blue to match.

Inside is the perpetual calendar Stephen McDonnell developed for MB&F. A conventional one assumes every month is long and takes away the days it lacks; this one starts each month at 28 days and adds what is needed, through what MB&F calls a mechanical processor.

The 14 mm balance hangs above the dial. Hand-wound, 72 hours of reserve, 44 mm by 17.5 mm, water resistant to 30 m. The stones come from Madagascar and Sri Lanka, about 1.95 carats in all.

Limited to 8 pieces.

Specifications

Functions: Hours, minutes, day, date, month, retrograde leap year indicator, power reserve indicator
Limited edition: 8 pieces

MOVEMENT
Calibre: Fully integrated perpetual calendar developed for MB&F by Stephen McDonnell
Winding: Manual, twin mainspring barrels
Power reserve: 72 hours
Frequency: 2.5 Hz / 18,000 vph
Jewels: 41
Components: 581
Mechanism: Dial-side perpetual calendar complication with mechanical processor system (28-day base, extra days added as needed) and built-in safety mechanism
Balance: Bespoke 14 mm balance wheel with traditional regulating screws, suspended above the movement

CASE
Material: 18k white gold
Dimensions: 44 × 17.5 mm
Bezel: Set with 48 baguette-cut blue sapphires
Gemstones: Blue sapphires, approx. 1.95 carats; origin: Madagascar and Sri Lanka
Crystal: Sapphire with anti-reflective coating on both faces
Caseback: Sapphire crystal display back with anti-reflective coating on both faces
Water resistance: 30 m / 3 ATM

STRAP
Material: Hand-stitched alligator
Buckle: Folding buckle matching the case material

HANDS
Treatment: Blue PVD

Colours can look slightly different on screen.

MB&F HM12 “The Guardian” Blue
About the maker

MB&F

MB&F (Maximilian Büsser & Friends) brings visionary watchmakers, designers and artisans together to build horological machines that challenge convention. PRJKT8 is the authorised MB&F retailer in Bahrain, at Moda Mall.
All MB&F watches
Description

Forty-eight blue sapphires, baguette-cut and hand-set by STG Création in Geneva, run around the bezel of this LM Perpetual. On 18-carat white gold they make a cold, clear blue frame, and the PVD-treated hands are blue to match.

Inside is the perpetual calendar Stephen McDonnell developed for MB&F. A conventional one assumes every month is long and takes away the days it lacks; this one starts each month at 28 days and adds what is needed, through what MB&F calls a mechanical processor.

The 14 mm balance hangs above the dial. Hand-wound, 72 hours of reserve, 44 mm by 17.5 mm, water resistant to 30 m. The stones come from Madagascar and Sri Lanka, about 1.95 carats in all.

Limited to 8 pieces.

Specifications

Functions: Hours, minutes, day, date, month, retrograde leap year indicator, power reserve indicator
Limited edition: 8 pieces

MOVEMENT
Calibre: Fully integrated perpetual calendar developed for MB&F by Stephen McDonnell
Winding: Manual, twin mainspring barrels
Power reserve: 72 hours
Frequency: 2.5 Hz / 18,000 vph
Jewels: 41
Components: 581
Mechanism: Dial-side perpetual calendar complication with mechanical processor system (28-day base, extra days added as needed) and built-in safety mechanism
Balance: Bespoke 14 mm balance wheel with traditional regulating screws, suspended above the movement

CASE
Material: 18k white gold
Dimensions: 44 × 17.5 mm
Bezel: Set with 48 baguette-cut blue sapphires
Gemstones: Blue sapphires, approx. 1.95 carats; origin: Madagascar and Sri Lanka
Crystal: Sapphire with anti-reflective coating on both faces
Caseback: Sapphire crystal display back with anti-reflective coating on both faces
Water resistance: 30 m / 3 ATM

STRAP
Material: Hand-stitched alligator
Buckle: Folding buckle matching the case material

HANDS
Treatment: Blue PVD

Colours can look slightly different on screen.

About MB&F
MB&F HM12 “The Guardian” Blue
About the maker

MB&F

MB&F (Maximilian Büsser & Friends) brings visionary watchmakers, designers and artisans together to build horological machines that challenge convention. PRJKT8 is the authorised MB&F retailer in Bahrain, at Moda Mall.
All MB&F watches
Delivery & payment
Authorised retailer · full manufacturer warrantyDelivery in Bahrain and abroad · see our Shipping pageVisa, Mastercard and Amex · Benefit, mada, KNET and more at checkout
Legacy Machine Perpetual Chromatic Blue SapphireBHD 119,889.000
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