The chronographs in the LONGINES Master Collection represent the pinnacle of watchmaking craftsmanship and timeless elegance. This emblematic line comprises an array of meticulously crafted chronograph models, each exemplifying LONGINES’ unwavering commitment to enduring style and technical excellence. From the sophistication of the dial to the intricate mechanical movements within, these chronograph watches bear witness to LONGINES’ storied heritage and expertise in watchmaking.

Case
Shape: Round
Material: Stainless steel
Glass: Scratch-resistant sapphire crystal
Case Back: Transparent case back with sapphire crystal
Dimension: Ø 40.00 mm
Lug distance: 21 mm
Lug-to-lug: 46.70 mm
Thickness: 11.70 mm
Water Resistance: Water-resistant to 3 bar
Weight: 83.7 g

Dial & Hands
Dial color: Silver "barleycorn"
Hour markers: Painted Arabic numerals
Hands: Blued steel hands

Movement & Functions
Movement Type: Automatic
Functions: Hours, minutes, small seconds at 3 o'clock and date
Caliber: L889
Movement Description: Self-winding mechanical movement beating at 28'800 vibrations per hour, with a power reserve up to 59 hours
Chronograph: Yes
Chronograph Functions: Chronograph mechanism: central 60 seconds hand and 30 minutes counter at 9 o'clock

Strap
Material: Alligator strap
Color: Brown
Buckle: With triple safety folding clasp and push-piece opening mechanism

Reference
L2.629.4.78.3