TRUME Specifications

TRUME Watch

Power method: Light Charge

GPS Satellite radio correction

Case material: Pure titanium (bezel part: ceramic)

Case coating: Protect coating (surface hardening treatment)

Glass material: Sapphire glass

Glass coating: SAR coating (double-sided anti-reflective coating)

Phosphorescence: Luminous light (hands and indexes)

Size: Vertical 60.2 mm × Width 48.6 mm × Thickness 15.5 mm

Weight

Bracelet: Approximately 135 g

Leather Band: Approximately 110 g

Average monthly time variation: ± 15 seconds (Note 1)

Battery: Lithium ion secondary battery

Drive time

· About 6 months When power save does not operate with full charge and does not charge as well

· About 2 years When the sleep function is activated with full charge

· Continuous use 2H / day charging (700 lux) and using the following functions

· Pressure · High altitude sensor Manual measurement 2 times / day Automatic measurement Every 10 minutes 144 times / day

· Communication with the communication expanded sensor 2 times / day

· Orientation sensor Manual measurement 2 times / day · Reference value matching 1 time / month Waypoint 1 time / month

Water Resistance: 10 ATM water resistant (reinforced waterproof for everyday life)

Integrated sensors: GPS sensor Pressure Altitude sensor Magnetic sensor

Supported satellite system: GPS (GLOBAL POSITIONING SYSTEM) Quasi-Zenith Satellite System "Michibiki (first machine)"

Waterproof type MEMS atmospheric pressure sensor MI method 3-axis magnetic sensor

Wireless communication Bluetooth ® (can only communicate with expanded sensor)

Operating temperature -10 ° C to + 60 ° C

Expanded sensor (Accessory)

Case material Plastic (some metal) size Vertical 54.6 mm × width 39.3 mm × thickness 10 mm (excluding clip part)

Weight Approximately 21.0 g (including batteries)

Display LED

Battery CR 2032 (Coin type lithium)

Battery life=6 months (depending on usage conditions)

Waterproof IPX 5

Operating temperature -10 ° C to + 60 ° C

Functions

GPS satellite radio reception
Time zone setting function,
Automatic time reception function & manual time reception function
Airplane mode setting Wireless communication
GPS reception
Needle position automatic correction function
Sleep function
Battery level indication function
World time function Worldwide 39 time zones 29 cities

Stopwatch 0 hour 0 minute 0 second up to 99 minutes 59.8 seconds measurement (in 1/5 second units)
Barometric pressure measurement (Note 1) Display: 300 to 1,100 hPa Unit: 1 hPa Measurement: (Manual) Maximum 1 minute (measured once/sec) (Automatic) Every 10 minutes
Atmospheric pressure trend [+], [-] (display in 11 steps) (Manual) Maximum 1 minute
Altitude measurement Display: -1,000 m to 9,999 m Unit: 1 m Measurement: (Manual) Maximum 1 minute (measured once/sec) (Automatic) Every 10 minutes
Azimuth measurement Display: Indicates north by center needle, with declination angle correction Unit: 1.2 ° Measurement: (Manual) Maximum 1 minute (measured once/sec) correction function
UV index measurement: 1 to 15
Temperature measurement: -10 ° C to + 60 ° C
Step count: 0 to 99,999 steps
Calorie consumption measurement: 0 to 9,999 kcal
Way point Distance indication: 0 to 9,900 m (100 m unit)
Azimuth indication: instructed by small second hand
Log record Altitude: 11 cases
Log Record Pressure: 11 cases
Perpetual calendar function (date display)

(Note 1) The watch measures atmospheric pressure of the current location by using built-in atmospheric pressure / altitude sensor. It is different from the atmospheric pressure (sea level pressure) displayed in weather charts

Seiko

TRUME Specifications

TRUME - why Seiko Epson made this watch

TRUME Specifications

Thank you for going to all that trouble, but I got bored by the end of reason #1 – sorry!

It is Astron again, with many more functions, better accuracy, lower cost, etc.