VD37 S Epson Quartz Watch Movement VD37 Epson Quartz Watch Movement is a 12 3/4 ligne (29.50 mm) Chronograph movement with a movement thickness of 4.57 mm. Complication, 3 hands (110/65/20): hour/minute/sweep second, 3 indicators (14): 60 minutes @ 6, dual 12 hour @ 9, dual 24 hour @ 12, total height 6.80 mm, stem 351-177, cell 371.