breguet - Type XXI 3817 | Breguet
breguet - Type XXI 3817 | Breguet

Type XXI 3817 | Breguet

breguet | 13'500 € Tax inc.

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Type XXI 3817 | Breguet

Designed in the 1950s for the French naval air army, the Type XX returns to the Breguet collection in a civilian version fitted with a self-winding movement.

Technical specifications

Case in steel with a delicately fluted caseband. Sapphire-crystal caseback. 42mm diameter. Bidirectional rotating bezel. Rounded lugs. Screw-locked crown. Water-resistant to 10 bar (100m).
Dial slate grey, signed Breguet. Hours chapter with luminescent Arabic numerals. Day/night indicator at 3 o’clock. 12-hour totalizer and date at 6 o’clock. Small seconds at 9 o’clock. Central minute totalizer. Luminescent hands and dots. 
Self-winding chronograph movement, with “flyback” function. Numbered and signed Breguet. Cal. 584Q/2. 131/2 lignes, 26 jewels. 48 hours power reserve. Inverted in-line Swiss lever escapement with silicon pallets. Silicon balance-spring. Balance frequency 4Hz. Adjusted in 6 positions.
Strap in calfskin leather.
Winding Self-winding
Power reserve (hours) 48
Calibre 584 Q/2
Lines 13½
Jewels 26
Frequency 4
Balance-wheel Breguet
Escapement Inverted straight-line lever
Balance-spring Flat / Silicon
Skeleton No
Sapphire caseback Yes
Case shape Round
Diameter (mm) 42
Case thickness (mm) 15.2
Water-resistant (m) 100

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