Pictured
- 637 7544 40 61 LS
Case Size
40mm
Details
Curved sapphire crystal with inside anti-reflex coating
Water resistant to a depth of 30m
Stainless steel skeleton screwback with mineral crystal
Movement
Mechanical automatic movement - Oris cal. 637.

Cal. ETA 2824-2, Ø 25.60 mm, 11 1/2''', bi-directional automatic winding, ball bearing, 25 jewels, Incabloc, 28¹800 A/h, 4 Hz, power-reserve 38 h, fine timing device and stop-second, centre hands for hours, minutes and seconds, date window instantaneous date, date corrector. Initial production 1982. The movement 637 ads the following to the above features: Glucydur balance, Chronometer with an official Swiss certificate
Warranty
Unlike E-tailers that only provide in-house warranties, Topper Jewelers is a full service authorized dealer that offers the Oris Manufacturer's Warranty and this is the end.




