Data
Movement: ξ (Xi)—NOMOS caliber with automatic winding and world time indicator
Case: stainless steel, five parts; diameter 40 mm; domed sapphire crystal glass; sapphire crystal glass back, height 10.85 mm
Dial: galvanized, white silver-plated, time conversion disc at nine o'clock (showing the amount of hours that separate us from our home time) and 24-hour indicator
Hands: steel, tempered blue
Strap: Horween Shell Cordovan black, lug width 20 mm
Reference number 637