Nivada Grenchen Chronomaster Orange Boy
The Chronomaster Aviator Sea Diver proved very popular in the 1960s and 1970s and was produced in many different variations, for use as racing timers, doctor’s pulsometers, yachting chronographs, pilot’s watches, diver’s instruments, and showing a second time zone.
This iconic watch was recently re-released by Nivada Grenchen, again offering a variety of design options. Here we have the “Orange Boy”, with orange accents on the subdial and chronograph seconds hand.
The 38mm case has both a brushed and polished finish, and a rotating bezel with a black insert is an extension of the dial.
Underneath a simple case back, the watch is powered by a manual-wind movement, much like its predecessors, but now offering a 62-hour power reserve.
It comes paired with a period-correct, steel beads-of-rice bracelet and would also look great on any number of straps.
We are pleased to present this watch in an excellent, like-new condition having only been worn on a number of occasions. It comes supplied with its original box and papers, and a 6-month warranty.
Case
38mm steel, water resistant to 100m
Movement
Manual-wind - Sellita SW510, 63-hour power reserve
Bracelet
Nivada Grenchen steel bead-of-rice bracelet
Box & Papers
Presentation box, warranty card, swing tag
Age
October 2022
Case Condition
Excellent condition with very light scratches to case and bracelet
Warranty
6-month warranty supplied by Watch Concierge Services
Movement Condition
Tested and running to specification
Model Reference
Chronomaster Orange Boy