417 ES 1954 Heritage Flyback, 39mm
£1.996,11
on a leather strap
Delivery time: 10-14 days
Size guide for straps

To determine your strap length, you can either measure your wrist circumference and determine your strap length in the table or use our templates, which you can download below.
Please find our templates for download here:
Instructions: Print out the document and make sure that no page scaling is preset. Cut out the template along the red dotted line. Place the watch on your wrist and pull the strap through the cut slit. Make sure that the template is not too tight on your wrist and that you have a little space between your fingers. Please note that leather underlays result in a longer strap length.
Strap lengths:
PIONEER/417 ES: S = (10,5 / 6,5 cm) M = Â (11,5 / 7,5 cm) L = Â (12,5 / 9,0Â cm)
PRIMUS: S = Â (9,5/7,5 cm) M = Â (10,5/8,5 cm) L = Â (12,0/10,0 cm)
RACEMASTER: S= (10,4/6,4 cm) M= (11,4/7,4 cm) L= (12,4/8,4 cm)
Model | Lug width | Wrist circumference S-strap | Wrist circumference M-strap | Wrist circumference L-strap |
General recommendation, regardless of model and strap | - | 13.0 cm - 16.0 cm | 16.5 cm - 18.5 cm | 19.0 cm - 22.0 cm |
PIONEER Silva | 20 mm | 13.0 cm - 17.0 cm | 15.0 cm - 21.0 cm | 18.0 cm - 23.5 cm |
417 ES 1954 (with Bund strap) | 20 mm | 13.0 cm - 17.0 cm | 14.0 cm - 20.0 cm | 17.0 cm - 22.0 cm |
PIONEER Mk I, Mk II, TachyTele, Preventor9 | 20 mm | 13.0 cm - 17.0 cm | 14.0 cm - 20.5 cm | 17.0 cm - 22.5 cm |
Preventor HD12â„¢ | 20 mm | 13.0 cm - 17.0 cm | 14.0 cm - 20.0 cm | 17.0 cm - 22.0 cm |
417 ES (with Bund strap) | 21 mm | 13.0 cm - 19.0 cm | 14.0 cm - 20.0 cm | 18.0 cm - 23.0 cm |
PIONEER TwinControl, MonoControl | 21 mm | 13.0 cm - 19.0 cm | 15.5 cm - 21.5 cm | 19.0 cm - 23.5 cm |
PIONEER One | 21 mm | 13.0 cm - 19.0 cm | 15.5 cm - 20.5 cm | 18.0 cm - 23.5 cm |
PIONEER TwinDicator, MonoScope | 23 mm | 13.0 cm - 19.0 cm | 15.5 cm - 21.5 cm | 18.0 cm - 24.0 cm |
RACEMASTER | 23 mm | 13.0 cm - 18.0 cm | 16.5 cm - 21.5 cm | 18.5 cm - 23.5 cm |
PRIMUS leather | 24 mm | 13.0 cm - 17.5 cm | 16.0 cm - 20.0 cm | 18.0 cm - 22.5 cm |
PRIMUS rubber | 24 mm | n/a | 14.0 cm - 18.5 cm | 17.5 cm - 21.5 cm |
PRIMUS textile | 24 mm | n/a | 14.5 cm - 19.5 cm | 17.5 cm - 21.5 cm |
BECAUSE YOU ASKED
417 ES 1954 Heritage Flyback

A TRADEMARK WITH FUNCTION
THE RED PUSHER
It is unclear whether this legend is true, but the red pusher originally had a practical purpose: the signal color was intended to prevent pilots from inadvertently resetting the stop time. Many of the historic Hanhart calibres were equipped with a flyback function, which could have serious consequences if pressed incorrectly, for example when used for navigation purposes.
The red button was therefore not just a design element, but a safety measure that protected users from possible errors.
The handle made of HyCeram® combines the advantages of 60% microfine ceramic and modern 3D cross-linked polymers. The result is a hybrid ceramic with an elegant and high-quality appearance.
AVAILABLE IN TWO SIZES
A PIECE OF HISTORY
With the classic 39mm version, Hanhart offers authentic proportions and a striking presence on the wrist - just like the legendary model. The 42mm version, on the other hand, is aimed at all those who prefer the iconic look of the 417 ES in a slightly larger and even more striking format.
The 39 mm version has an anti-magnetic case and is therefore equipped with a solid case back. The 42 mm model has a sapphire crystal case back that allows a view of the movement.
Regardless of size, the new flyback version combines classic design, modern watchmaking and the unmistakable red pusher - a piece of history that sits perfectly on the wrist.

ADDITIONAL SECURITY FOR YOUR PLANT
THE HANHART IMPACT PROTECTION

PRECISION IN TIME WITH HISTORY
THE FLYBACK FUNCTION
With the new 417 ES Heritage Flyback, this function now returns to Hanhart's most popular collection. The chronograph is powered by the high-quality hand-wound caliber AMT5100 M from Sellita's "Manufacture AMT" department. The movement works with a classic column wheel, offers a power reserve of at least 58 hours and beats at 4 Hertz - robust, precise and built for everyday wear as well as for use in demanding conditions.
The combination of historical design, iconic red pusher and modern technology makes the new 417 ES Heritage Flyback a chronograph that masterfully combines functionality and fascination.
DARKNESS? NO PROBLEM
SUPER LUMINOVA®



MODEL FROM THE 50S
DETAILS THAT MAKE THE DIFFERENCE
A real highlight are the sharply drawn, highly polished bevels that elegantly emphasize the transition from the satin-finished horns to the housing flanks - a refinement that perfectly accentuates the interplay of light and surface.
The dial also quotes the historical original in almost every detail: the classic Hanhart layout with totalizers at 3 and 9 o'clock, the reactivated numerals and fonts as well as the brand lettering from back then look like a journey back in time on the wrist.
Both case sizes - 39 mm and 42 mm - are available with a choice of black, dark brown or light brown leather strap with or without a lower band. Alternatively, a robust stainless steel strap is also available - for a particularly sporty look.
THE ICON FROM THE PAST
THE LEGENDARY 417

CASE
DIMENSIONS
- Diameter 39 mm
- Height with glass 13.3 mm (11.55 mm without glass)
- Lug to Lug: 46 mm
MATERIAL
- Stainless steel, satin/polished
BEZEL
- Fluted bezel, bidirectional, continuously rotatable with red insert
- Red pusher made of HyCeram®
GLASS
- Convex, internally anti-reflective sapphire crystal
- High-domed spherical glass (like the historical model)
CASE BACK
- Screwed case back
- Engraved, consecutive serial number
- Anti-magnetic housing base
WATER RESISTANCE
- Water-resistant up to 10 bar/10 ATM in accordance with DIN 8310
- Shockproof/shock-protected with Hanhart movement damping as additional shock protection
MOVEMENT
CALIBER
- Switch wheel chronograph with flyback manual winding
- Sellita AMT5100 M
- Symmetrical pusher spacing
- 28,800 A/h, 4 Hz, 23 stones
POWER RESERVE
- 58 hours after full winding
FUNCTIONS
- Flyback
- Small second
- 30-minute counter
- Central stop second
- Hacking seconds
DIAL
DIAL
- Black
- Historical logo
NUMBERS
- Historical font
- Super-LumiNova® X2 C3 coated
HANDS
- Super-LumiNova® X2 C3 coated
- Minute hand and second hand bent at the end to avoid parallax errors
STRAP
STRAP
- Cowhide
- Lug width 20 mm
COLORS
- Black, dark brown or light brown
BUCKLE
- Pin buckle with historical logo