Hamilton American Classic Boulton Small Second Quartz M

The Hamilton American Classic Boulton Small Second Quartz M, reference H13321821, has a steel case measuring 24 mm wide and 27 mm long. Measuring 8.64 mm thick, the case is water resistant to 50 metres. A calfskin strap with a pin buckle extends between the case's 16 mm lugs. Small seconds run on quartz calibre 980.163 beneath sapphire crystal. Roman numerals mark the dial in lavender purple.