Titanium with bronze shot-peened and satin-finished surfaces.

- Diameter: 48.8 mm

- Thickness: 17.9 mm

- Rubber-clad screw-lock crown

- Crown guard

- Screw-locked added lugs

- Metal dome at 06:00

- Cambered sapphire crystal glass with anti-reflective coating on the inside

- Screw-down sapphire back

- Water-resistant to 100 meters

Mechanical hand-wound, exclusive HYT calibre

- 28,800 vph, 4 Hz, 35 jewels

- Bridges hand-chamfered and adorned with Côtes de Genève, rhodiumed bellows

- 65-hour power reserve.

Unstructured, fluid jours

- Black dial, black indexes & numerals, black minute handd

- Luminescent hand and hour-markers

- Regulator at 12:00

- Small seconds wheel at 09:30

- Power reserve indicator at 02:30

Retrograde fluid hours, minutes, seconds.

148-TB-21-GF-RU

Rubber, titanium bronze pin buckle