Grand Seiko Mechanical Hi-Beat GMT SBGJ217 Tutima Glashutte M2 Seven Seas 6151-02 1/100 second stopwatch Measuring capacity:

1/100 second stopwatch Measuring capacity: 59'59

Air for 3 minutes

this Citizen military inspired timepiece is polished and comfortable

Thermometer Display range: -10 to 60 C (14 to 140 F) Display unit: 0

The comfortably sized GWG-B1000 features a metal exterior crafted with high-precision forging techniques and a carbon fiber-reinforced resin case that offers high strength and outstanding durability

Grand Seiko Mechanical Hi-Beat GMT SBGJ217 Tutima Glashutte M2 Seven Seas 6151-02 1/100 second stopwatch Measuring capacity:Grand Seiko Mechanical Hi Beat GMT SBGJ217 Caliber 9S86 HI BEAT 36,000 Automatic GMT (hand winding capability) Power Reserve: approx 55 hours 36,000 VPH Accuracy: 3 to +5 seconds per day (under static conditions) GMT hand Box shaped sapphire crystal with inside anti reflective coating See through caseback Stainless steel case and tri fold clasp and push button release 30M water resistant Case diameter: 39. 5mm Crocodile strap