Hanhart PIONEER MonoScope silver, smooth bezel

All about the Hanhart PIONEER MonoScope silver, smooth bezel

The Pioneer MonoScope from Hanhart impresses with its unique one-push button technology, which controls all chronograph functions. This function is reminiscent of the brand's legendary models, which also only used a single push button. Particularly striking are the widely spaced displays for the small seconds and the 30-minute counter, which pay homage to the historical precision watches of the traditional Swiss-German brand.

At the heart of this watch is an automatic movement that has been specially adapted to control the functions with just one pusher. It ticks in a generous stainless steel case with a diameter of 45 millimeters. In contrast to other models, the lever at four o'clock does not function. Instead, a large shift lever takes over control of the third strike on the chronograph cam. This is made possible by a modified lower level of the cam, which now has an additional point. This means that the gear lever can control three positions instead of just two as usual.

Another technical refinement of this watch is the positioning of the displays for the small seconds and the 30-minute counter on the periphery of the dial. This arrangement is based on the classic Hanhart models of the 1930s, which were inspired by the 15.5-line in-house caliber used at the time. The symmetry of the dial is emphasized by the arrangement of the displays on a vertical axis to the numbers 2 and 4 as well as 8 and 10. This ensures a harmonious and balanced aesthetic.

Historically, Hanhart developed a special single-pusher chronograph for naval officers in 1938, using the company's proprietary "Caliber 40". Here, start, stop and zero setting are carried out in a fixed order using the same pusher. A key difference to models with two pushers is that the chronograph second hand cannot continue after stopping, but immediately returns to the zero position the next time it is pressed.

To ensure the robustness and waterproofness of the Pioneer MonoScope, it has a screwed case back with three bulges for the case key. This is complemented by a riveted strap made of durable calf leather, which is comfortable to wear right from the start. A high-quality pin buckle ensures a secure fit on the wrist. For additional options, Bund bracelets in various shades of brown and a stainless steel bracelet are also available.

Another striking detail of the Pioneer collection is the red reset button. This peculiarity goes back to a charming legend: One day, a young pilot discovered that his wife had painted the pusher with red nail polish so that he would always think of her and return safely. Since 1939, this red push button has become an unmistakable Hanhart trademark. It helped pilots avoid accidentally resetting the stopped time during flight and thus stay on course.

The Pioneer MonoScope combines historical elements and innovative technology in an elegant, timeless watch. This combination makes it an ideal choice for lovers of classic chronographs with modern demands.

Specifications

• Housing
• Diameter : 45 mm
• Height : 16 mm
• Material : stainless steel
• Bezel: Smooth finish
• Glass: Convex sapphire crystal with anti-reflective coating on both sides
• Back: Screwed case back
• Waterproofness: Up to 10 bar (10 ATM) according to DIN 8310
• Factory
• Caliber: Automatic chronograph movement HAN4212, based on ETA 7750 with La Joux-Perret module
• Conversion: Single pusher chronograph mechanism
• Frequency: 28,800 vibrations per hour (A/h), 4 Hz
• Stones : 31 bearing stones
• Power reserve: 42 hours when fully wound
• Features
• Chronograph: One-push button function for start, stop and zero setting
• Small second
• 30-minute counter
• Dial
• Color : White
• Numbers & hands: With Super-LumiNova® coating for optimal readability in the dark
• bracelet
• Material: High-quality calf leather
• Colors:
• Black with rivets
• Dark brown with rivets
• Light brown with rivets
• Clasp : pin buckle