NH70 Skeleton Automatic Movement Royal Oak 37 mm Case

Royal Oak 37 mm Case (Silver) — silver case to match the silver bridge finish

creating a structured

while the NH70 has a cleaner

What is the difference between the NH70 and NH72

and the green adds a subtle color accent that only reveals itself in direct light

NH70 Skeleton Automatic Movement Royal Oak 37 mm CaseThe Seiko NH70 is the entry level skeleton movement in the NH family. Manufactured by TMI (Time Module Inc.), a subsidiary of Seiko Instruments, the NH70 features open worked bridges in a natural silver finish that expose the movements inner mechanics through a skeleton dial. It shares the 21,600 bph frequency, 24 jewels, 41 hour power reserve, hacking, and hand winding of the solid NH35 family, but trades the date complication for the open worked