A:AnswerThe M400 wrist band length is 9 1/2 inches. There is a newer pink version that has become available recently that is just under 9 inches in length. - Mike @ Polar USA
A:AnswerThe link you provided to Best Buy is the M400 WITHOUT the heart rate monitor. Below is the correct link to select from:http://www.bestbuy.com/site/polar-m400-gps-watch-with-heart-rate-black/9237081.p?skuId=9237081
- Mike@PolarUSA
A:AnswerThe M400 has not golf functionality whatsoever. It is a fitness based device where the GPS tracks a users speed/distance across whatever sport (running/cycling..) they may be participating in. - Mike@PolarUSA
A:AnswerPolar has 3 units that captures the heart rate through the wrist. They include the recently introduced M200 running unit, the A360 and the M600 (which also runs on Android Wear). - Mike@PolarUSA
A:AnswerThe M400 has an audible alarm only. It can either serve as a walk up or a notification one has gone above or below one's target zone. - Mike@PolarUSA
A:AnswerBelow is a link to the user manual for the M400 found on Polar's website. Please proceed to pages 89 & 90 for a list of materials that make up the M400 watch and heart rate sensor - Mike@PolarUSA
http://support.polar.com/e_manuals/M400/Polar_M400_user_manual_English/manual.pdf
A:AnswerThe M400 does not have any swim metrics in the programming of the watch. We would recommend Polar's V800. As it is designed for the multisport athlete, it has the ability to record speed/distance both indoors (in a pool) or outdoors (open water) - Mike @ PolarUSA
A:AnswerHolding onto a stroller would compromise the products ability to record steps. We would recommend using the heart rate sensor to capture exercise data - Mike @ Polar USA
A:AnswerNo, the H1 heart rate sensor will not work with the M400. You would need to secure the M400 with the HR option. This version is sold with the H7 Bluetooth Smart heart rate sensor - Mike@ Polar USA