Intra-Matic 68 Autochrono
|Material: ||Stainless steel|
|Diameter: ||42.00 mm|
|Lug Width: ||22.00 mm|
|W/R: ||100.00 m|
|Indexes: ||Stick / Dot|
The Hamilton H-31 is based on the Valjoux 7753. The H-21 is similar though based on the 7750. These movements most notable change compared to the standard version is the 60 hour power reserve.
The following elements have been modified:
- The entire kinematic chain has been refined, from the barrel to the escapement
- The escapement regulator has been suppressed, facilitating optimal reliability and precision
- The main spring has been improved to increase a typical power reserve of 60 hours.
- The mono-block rotor is distinctively skeletonized with an “H” shape and aviation-inspired cut-outs, a signature of individualization.
|Time:||Hours, Minutes, Small Seconds|
The Hamilton Intra-Matic 68 Autochrono was introduced slightly prior to BaselWorld 2017. Taking cues from a number of late 1960's chronographs -most notably the Chrono-Matic- , it features a classical round case (42mm), a pair of pump pushers, and a reverse panda dial. It is powered by the self-winding caliber H-31.