• Water resistance: 200m/660 feet
• Diameter: 44.9mm
• Lug to lug: 55.8mm
• Thickness: 17mm
• Weight: 99 grams
• Movement: Module 5371
• Functions: Atomic timekeeping, Triple sensor with altimeter, barometer, and compass, 1/100 second stopwatch, Countdown Timer, World Time with 29 time zones, solar-powered, Moon Data, Tide Graph
• Solar power

Love this watch, recently replaced solar battery, should last another 5+ years.

Have to give it up, have developed a nickel allergy.  The case back is stainless steel which contains the nickel.

Thanks for looking.