- Longines Master Collection watch, 40mm size - Functions: Chronograph + Full Calendar - Calendar: Displays day, date, and month - Moon phase indicator: Present at the 6 o'clock position - Chronograph: Sub-dials integrated within the dial - Dial: Black with the distinctive Barleycorn design and texture - Hands: Polished steel - Numerals: White Roman numerals - Material: Stainless steel case - Glass: Scratch-resistant sapphire crystal - Included: Watch only + extra box