Trekker GMT Day/Night Ceramic // Shadow Black

Sellita SW330-2 Elaboré GMT

This watch runs on the Swiss Sellita SW330-2 GMT in Elaboré grade, a step above the standard version. It's regulated in three positions with tighter tolerances. Its 24-hour GMT hand tracks a second time zone at a glance, so you can keep home time and local time on one dial.

The SW330-2 has 25 jewels and beats at 28,800 vph for a smooth, sweeping seconds hand. It has a date, hacking seconds, and a 56-hour power reserve when fully wound.

Behind the exhibition caseback, the custom LIV rotor winds the movement with every move of your wrist.

Every movement is individually tested before casing and ships with its own LIV accuracy certificate, which guarantees accuracy to ±5 seconds per day.

• Caliber: Sellita SW330-2 Elaboré
• Type: Swiss automatic GMT
• Jewels: 25
• Frequency: 28,800 vph (4 Hz)
• Power reserve: 56 hours
• Functions: hours, minutes, central seconds, 24-hour GMT hand, date
• Rotor: custom LIV design
• Accuracy certificate: ±5 sec/day

Case Dimensions

• Case Diameter: 42.0 mm
• Case Thickness: 12.0 mm
• Lug-to-Lug: 50.0 mm
• Lug Width: 22.0 mm
• Weight: 84.7 g

Fits wrists from 6.70 to 9.10 in (17.0 to 23.1 cm) on any strap option.

Not sure of your wrist size? Check out our Know Your Wrist Size Guide.

Each index is hand-applied with multiple layers of BGW9 Swiss Lumi-Nova; the LIV logo is also applied.

Tracking is painted in BGW9 Swiss Lumi-Nova.

Concave ring is marked with 24H numbering and is painted BGW9 Swiss Lumi-Nova.

Imposing sword-shaped hour and minute hands are filled with BGW9; the second hand matches the case and is tipped with Swiss Lumi-Nova. The GMT hand is orange, and the triangular end is also filled with lume.

The date window at the 3H position features a hand-applied border.

This dial is designed to give you a clear look at the time, and we accomplished that.

100m Water Resistance, Screw-Down Crown

This watch is water-resistant to 100 meters (10 bar), so it's built for swimming, snorkeling, and water sports, as well as everything on land.

The screw-down crown threads tightly into the case and presses against a gasket to seal out water, dust, and pressure. Screw it in snugly after setting the time, and the case stays sealed.

• Water resistance: 100m / 10 bar / 330 ft
• Suitable for: swimming, snorkeling, water sports
• Not suitable for: scuba diving
• Care tip: always screw the crown fully down before water contact

Sapphire Crystal, Front and Back

Both crystals are synthetic sapphire, rated 9 out of 10 on the Mohs scale, second only to diamond. Keys, zippers, and desk edges won't scratch either side.

The anti-reflective coating goes on the inside only, front and back. Outer coatings smudge and wear, so the surfaces you touch stay pure sapphire. You get a glare-free view of the dial and the movement.

• Material: synthetic sapphire, front and back
• Hardness: 9 out of 10 on the Mohs scale
• Coating: anti-reflective, inside only
• Outer surfaces: uncoated, for full scratch resistance