The toughness of G-Stock gets a bit of dressed up class in this stainless steel G-Steel model. The first analog series to offer chronograph functions, this GSTB100 model is equipped with all the features to push through your toughest day. Powered by solar light, the sub-dial at 9:00 indicates battery level and alarm on/off setting with a rotating disk. High density mounting technology allows for a smaller, thinner module for a better fit to the wrist. Equipped with Bluetooth, connect to your smartphone with a touch of a button and enjoy accurate timekeeping no matter where in the world you may be.

• Shock resistant
• 200m water resistant
• Solar powered
• LED light (Super Illuminator)
• Afterglow
• Mobile link (Wireless linking using Bluetooth)
• Dual time (Home city time swapping)
• 1-second stopwatch
  • Measuring capacity: 23:59'59
  • Measuring mode: split time
• Countdown timer
  • Measuring unit: 1 second
  • Countdown range: 24 hours
  • Countdown start time setting range: 1 minute to 24 hours (1-minute increments and 1-hour increments)
• Daily alarm
• Battery level indicator
• Power Saving (hands stop to save power when the watch is left in the dark)
• Full auto-calendar (to year 2099)
• Date display
• Day indicator
• Regular timekeeping
• Analog: 3 hands (hour, minute (hand moves every 10 seconds), second), 3 dials (dual time hour and minute, dual time 24-hour, day)
• Accuracy: 15 seconds per month (with no mobile link function)
• Approx. battery operating time
  • 5 months on rechargeable battery (operation period with normal use without exposure to light after charge)
  • 24 months on rechargeable battery (operation period when stored in total darkness with the power save function on after full charge)
• module 5513
• Size of case/total weight:58.1 x 53.8 x 14.1 mm/185 g