Casio Pro-Trek Multi-Field Radio Controlled Watch

Updated September 26, 2026

Model: PRW-3510Y-8CR<br>Product Type: Watch<br>Metal Type: Resin / Stainless steel<br>Dial Description: Digital<br>Case Diameter: 56.9 × 53.4 × 14.5 mm<br>Lug: N/A<br>Band: Silicon band<br>Crystal Type: Mineral Crystal Impact and shatter resistant<br>Water Resistance: WR200/20Bar/666ft [Swimming, Showering & Snorkeling]<br>Movement: Digital - Solar Powered<br>Functions: Altimeter Measuring range: -700 to 10,000 m (-2,300 to 32,800 ft.) Measuring unit: 1 m (5 ft.) Manual memory measurements (up to 30 records, each including altitude, date, time) Auto log data (High/low altitudes, auto cumulative ascent and descent) Trek log data (up to 14 records of high/low altitudes, auto cumulative ascent and descent of particular treks) Others: Relative altitude readings (-3,000 to 3,000 m), Selectable measurement interval: 5 seconds or 2 minutes *1 second for first 3 minutes only *Changeover between meters (m) and feet (ft) Barometer Display range: 260 to 1,100 hPa (7.65 to 32.45 inHg) Display unit: 1 hPa (0.05 inHg) Atmospheric pressure tendency graph (past 42 hours of readings) Atmospheric pressure differential graphic Barometric pressure tendency information alarm (beep and arrow indicate significant changes in pressure) *Changeover between hPa and inHg Digital compass Measures and displays direction as one of 16 points Measuring range: 0 to 359° Measuring unit: 1° 60 seconds continuous measurement Graphic direction pointer Bidirectional calibration Magnetic declination correction Bearing memory Thermometer Display range: -10 to 60? (14 to 140?) Display unit: 0.1? (0.2?) *Changeover between Celsius (?) and Fahrenheit (?)<br>Gemstone Type: None<br>Condition :New<br>All sales are final<br>Sku: 91010286<br>Shipping and Handling is $8.95 (Continental USA) and $14.95 for Hawaii, Alaska, & Canada (Customs duties are the responsibility of the buyer)<br>This timepiece was purchased directly from an authorized distributor of Casio watches, providing added confidence in its authenticity and provenance.

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