Specific caseback: screwed

and workout duration in real time with the Wahoo Fitness app

00 mmAnse dell'orologio: 21Bracciale: acciaio inossidabileFibbia / fermaglio: déployante con pulsante di rilascio

carbon and titanium coating

La dimensione della circonferenza è regolabile grazie alla piccola sfera in argento placcato oro rosa fino ad un massimo di 22 cm

Orologio Casio G-Shock Classic Style Remaster Black 40th Anniversary Edition GA-2140RE-1AER quadrifoglio Specific caseback: screwedHeart rate monitor and four sensors Optical sensors on the back of the watch emit LED light, detect blood flow under the skin and measure heart rate. The heart rate monitor records data using an optical sensor and measures up to 220 bpm. The light from the LED penetrates the skin and underlying blood vessels and is absorbed or reflected according to the blood volume. The optical sensor measures the reflected light, determining the pulse rate. Other