24h analog clock for retrofitting the wild boar timer

Suitable for most common wild watch cases (inner diameter of the case at least 65mm), dimensions of the watch: HxWxD = approx. 85x65x37 mm, 24h display with seconds, minutes, hours, operated via 1.5 V AA battery (not included), the watch stops when tilted by more than 45°.
Please order the appropriate battery at the same time. You will need 1 AA battery.