Chronométre FB 3SPC.4-1

• Limited Edition: 5 pieces
• Case: ceramised titanium
• Size: 42.3 mm x 9.43 mm thick
• Movement: Calibre FB-SPC, Mechanical with cylindrical balance spring, Chronometer-Certified by the COSC
• Function: Central display of the hours and minutes, seconds at 6 o’clock and power reserve at 2 o’clock
• Power Reserve: 72 hr
• Water Resistance: 30 m
• Dial: Open worked, Sandblasted Nickel Silver with Black Rhodium-treated, Black-varnished inner bezels
• Caseback: Exhibition back in ceramised titanium fitted with a glareproofed sapphire crystal pane
• Strap/Bracelet: Black fabric strap, 18 mm titanium pin buckle, 18 mm titanium folding clasp with security fastening and length-adjustable blade – Available on request

Ferdinand Berthoud is pleased to present a new addition to the award-winning Chronomètre FB 3SPC collection. Housed in a contemporary black ceramised titanium case, the Chronomètre FB 3SPC.4-1 juxtaposes modernity and artisanal craftsmanship. It features vertically satin-finished bridges, sandblasted movement surfaces and a black fabric strap, all serving to accentuate its contemporary spirit.

The FB 3SPC collection is the only wristwatch with a variable-inertia balance and a cylindrical balance spring, chronometer-certified by the Official Swiss Chronometer Testing Institute (COSC).  Calibre FB-SPC is fully visible through the case-back, the dial side and through the porthole in the case middle at 9 o’clock.

The regulating organ bridges visible at 9 o’clock are made of straight-grained natural nickel silver.