Brand: Hallmark

Model: 1315 Triple Calendar Automatic (Patinated Dial); Swiss Made circa early 1950s

Case: Solid stainless steel "water-resistant" case with screw-down back is approximately 33mm excluding the unsigned winding crown (appears to be original to the watch)

Strap: Vintage new old stock (NOS) 11/16" (~18mm) grey genuine leather strap with matching stitching and polished tang buckle

Movement: A. Schild cal. 1315 self-winding bumper automatic movement (17 jewels) with triple date functions (day, date, and month); top pusher sets the month and bottom pusher sets the date pointer; 18,000 BPH; Swiss Made

Features: Unique original patinated dial with gold-tone Arabic numerals and Radium triangular hour markers; original Radium hands with matching lume and cool blue squiggly serpent date pointer; triple calendar functions with day, date and month indicators; subsidiary running seconds at 6 o'clock; solid stainless steel "water-resistant" case with screw-down back and domed acrylic crystal

Condition: Nice original condition overall with honest wear consistent with age and use; solid stainless steel case is thick and sharp with the original edges and bevels in tact; crisp screw-down caseback remains clearly legible; attractive original dial has developed incredible patina over time with matching Radium triangular hour markers; original Radium hands with all luminous material in tact and matching

Other: The dial on this rare Hallmark triple date watch is truly one-of-a-kind, but we fell in love with the blue squiggly date pointer and Radium lume that will light up a Geiger counter. The solid stainless steel case sits comfortably on the wrist and wears larger than its stated size thanks to the side pushers and nice size winding crown. The overall design of this watch was surely ahead of its time in the early 1950s! We recommend pairing it with your favorite tweed jacket, but it can't hurt to show off the unique dial with a t-shirt and jeans.