DEUTSCHE PR?ZISIONSUHRENFABRIK e.GmbH Glashutte open face pocket watch in silver, Germany around 1920, smooth case dents, enamel dial hairlines with Breguet numerals, blued spade hands, constant second at 6, gold plated 3/4-board-movement, gold anchor & escape wheel, 4 screwed chatons, compensation-balance with Breguet-hairspring, precision adjustment, new box enclosed, diameter approx. 53 mm, condition 3, property of a collector