On the face of the dial will be noticed a smaller dial marked with the months of the year, while adjacent to it is a. scale divided into thirty-one equal parts', representing the days of the month.

Professional dial bore gauge providing a two point measuring system for comparative measurement of component hole sizes. Range: 50-160mm. Supplied in a case complete with probes and extensions. Type = ...

Jack Forster at Hodinkee has a wonderful deep-dive essay on the Solar Dial face on Apple Watch, which was added last year in watchOS 6: Tapping the Solar Dial watch face will allow you to see whether ...