Fine Swiss silver triangular Masonic form watch Circa 1930

Silver triangular form watch with Masonic motifs 
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A fine and rare Swiss, triangular, keyless, sterling silver Masonic pocket watch, circa 1930.The back case centred with Solomon’s Temple surrounded by Masonic symbols, top with the eye of the Providence, front bezel decorated with Masonic tools. White enamel dial with multi-coloured Masonic symbols for the numerals, outer minute track. The motto on dial Love your fellow man, lend him a helping hand. Blued steel lozenge hands. A rhodium-plated movement, 15 jewels, straight-line lever escapement, monometallic balance, flat balance spring. Movement signed, case numbered.