This is a used item. 

The wrist circumference is approx. 18 cm. 

As you can see in the first photo, pressing the FLYBACK button points to Y, indicating that radio wave reception is OK. The second photo shows temperature measurement (the hour hand is at the 2 o'clock position and the minute hand is at the 4 o'clock position, so it is 24°C). The watch was in operation when the photo was taken. There are scratches on the glass surface. 

As it is a used item, there are signs of wear, scratches, and dirt throughout.

*Please see other photos for reference.

Model: CASIO G-SHOCK GW-A1000FC

Series: G-SHOCK GRAVITYMASTER / MASTER OF G – AIR

Type: Analog-Digital Solar Radio-Controlled Wristwatch

Release era: 2012–2013

Market: International / JDM variants

Module: CASIO 5302

• Analog hour, minute and second hands

• Digital time display

• Multi Band 6 radio-controlled timekeeping

• World Time: 48 cities / 31 time zones + UTC

• Digital compass with 16-direction readings

• Bearing Memory

• Thermometer: −10°C to 60°C

• 1/100-second stopwatch

• Stopwatch capacity: 24 hours

• Split-time and 1st/2nd-place timing

• 60-minute countdown timer

• 5 daily alarms, including 1 snooze alarm

• Hourly time signal

• Full Auto Calendar to 2099

• Auto LED illumination

• Power-saving function

• Hand-shift function

• Shock Resistant

• 200 m water resistance

• Tough Solar rechargeable system

• Solar powered

• Approximate operating time: 6 months on a full charge without further light exposure

• Approximately 18 months with power-saving function enabled

• Accuracy without radio reception: ±15 seconds/month

• The GW-A1000FC belongs to the GRAVITYMASTER aviation-focused line and is part of the MASTER OF G – AIR collection. CASIO's G-SHOCK history places the GW-A1000 in 2012.

• It features Triple G Resist construction designed to withstand shock, vibration and gravitational acceleration.

• The combination of Tough Solar and Multi Band 6 provides solar charging and automatic radio-controlled time correction.

• The integrated digital compass provides 16-direction measurements, while Bearing Memory can store and indicate a reference direction.

• The thermometer measures from −10°C to 60°C with a stated accuracy of ±2°C.

• The large 54.1 × 52.4 × 16.4 mm case and approximately 118 g weight give the watch a substantial aviation-tool-watch profile.

• The GW-A1000FC was produced in several color variants, including the GW-A1000FC-1AJF, GW-A1000FC-3AJF and GW-A1000FC-5AJF.