A silver pair cased verge pocket watch with calendar, Jno. Widin, London, 6426, 1737,

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A silver pair cased verge pocket watch with calendar, Jno. Widin, London, 6426, 1737,
silver champleve dial with Roman numerals, outer Arabic five minutes and Dutch type arcaded minute ring, signed within two central cartouches Widin, London, calendar aperture above 6, gilt hands, signed and numbered gilt fusee movement with pierced vase shaped pillars, glazed continental type balance cock, plain silver cases with London marks for 1737, casemaker's mark TB, diameter 57mm.
See Colour Illustration (Plate 6) and black and white detail.