37.5 mm diameter
The reference 3800/1A-001 was manufactured between 1981 and 2006. With a diameter of 37.5 mm, the present timepiece is a fascinating mid-size wristwatch. The reference 3800/1A-001 has, in total, 4 series. The present watch belongs to the fourth series which was produced from around 1997 to 2006. There are certain characteristics that distinguish the 4th series from its preceding designs. The 4th series is fitted with the caliber 330 194, offering 21,600 oscillations per minute.
Complimented with a certificate of origin and a fitted presentation box, the present watch, preserved in like-new condition, is a definite grail for watch enthusiasts around the world.