Band: Resin band. Length: 145-215mm / 25.7mm. Case size: 49.3×44.4×11.8mm. Water resistance up to 20 bar. Hand shift feature (When the hands overlap with the digital display and visibility is reduced, you can temporarily move the hands away from the digital display). World time: Time display for 48 cities around the world (31 time zones, with daylight saving time setting) + Coordinated Universal Time (UTC). Stopwatch 1/100 second (under 1 hour) / 1 second (over 1 hour), 24-hour measurement with split time. Timer (Set unit: 1 second, maximum set: 24 hours, measurement in 1-second increments). 5 daily alarms and hourly time signal. 12/24-hour format switch. Button operation tone on/off feature. Double LED lights: LED light for the face Super Illuminator, afterglow function, afterglow time switch (1.5 seconds/3 seconds), LED backlight for the LCD part Super Illuminator, afterglow function, afterglow time switch (1.5 seconds/3 seconds). Approximate battery life: 3 years. All my products are 100% Authentic. Occasionally use Japan Post. International Buyers – Please Note. I do not mark merchandise values below value or mark items as “gifts” – Japan, US and International government regulations prohibit such behavior. Thank you for your understanding.