Ref.315.021.100

• BEDAT & C^o A.O.S.C.^® certificate

• Tonneau-shaped case, waisted at 6 and 12 o’clock

• Case: 34.05 X 38.70 mm

• See through Sapphire Exhibition Caseback

• Thumbtack crown

• Date window at 6 o’clock

• Sapphire crystal + inside face with anti-reflection coating

• Mechanical automatic movement

• ETA caliber 11^1/2 2892A2

• Simple calendar

• Approximately 42-hours power reserve

• Water resistance tested at 5 ATM

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• Stainless steel case

• Bezel set with one row of 95 diamonds

• Opalin guilloché dial

• Black Roman numerals

• BEDAT & C^o luminescent blued steel hands

• Stainless steel “mille mailles” bracelet

• Stainless steel folding clasp

• Total carat weight: approx. 0.639 ct