Case

Crystal

Scratch-resistant sapphire

Shape

Round

Diameter (in mm)

37

Water Resistance

30 m

Material

18-carat white gold

Model Case

Polished finished 18-carat white gold case, Transparent sapphire crystal case-back

Winding Crown

18-carat white gold, Fluted

Bezel

Fixed polished finished 18-carat white gold

Dial

Indexes

Roman Numerals

Color

Black

Details

Dial in black electroplated 18K gold, hand-engraved on a rose engine, off-centered at 12 o'clock, Open dial displaying the inner movement of the watch & displaying some the immediately recognizable Breguet innovations such as the "pare-chute" - this feature protects the balance pivot from cracking during shock (such as a drop or a minor knock), Polished finished "Breguet" Style Hands, Silver textured Roman Numeral hour markers

Bracelet

Clasp

Tang type buckle

Material

Black Alligator Leather

Bracelet

Black Alligator leather strap

Movement

Power Reserve

50 Hours

Winding

Hand-wound

Jewels

34

Functions

Hours, minutes, Power reserve

Movement

Manual winding

Caliber

507DR