417 ES Mocha Flyback Date, 42 mm
$4.100
incl. VAT
on a leather strap
Delivery time: 4-5 days
Size chart for bracelets
To determine your strap/bracelet length, you can either measure your wrist circumference and determine your bracelet 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 underbands result in a longer strap length.
Strap lengths:
417 ES/415 ES/PIONEER: S = (10.5 / 6.5 cm) M = (11.5 / 7.5 cm) L = (12.5 / 9.0 cm)
AQUASPHERE(FLY NAVY Aerosphere rubber strap: M = (10.0/8.0 cm) L = (11.5/9.5 cm)
PRIMUS: S = (9.5/7.5 cm) M = (10.5/8.5 cm) L = (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-band | Wrist circumference M-band | Wrist circumference L-band |
| General recommendation, regardless of model and band | 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 leather 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, 415 ES | 20 mm | 13.0 cm - 17.0 cm | 14.0 cm - 20.5 cm | 17.0 cm - 22.5 cm |
| Preventor HD12™ | 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 |
| AQUASPHERE/FLY NAVY Aerosphere rubber strap | 20 mm | n/a | 15.5 cm - 19.5 cm | 17.5 cm - 22.0 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 |
LIMITED TO 200 PIECES
417 ES Mocha Flyback Date
The 417 ES Mocha Flyback Date builds precisely this bridge between tradition and modernity, between analog perfection and vibrant driving culture. It combines the iconic design of the historic 417 ES, once built for pilots, with contemporary watchmaking at the highest level - a chronograph that breathes history, embodies passion and carries the future.

DATE WINDOW AT 6 O’CLOCK
A STATEMENT IN MOCHA
VISIBLE THROUGH SAPPHIRE CRYSTAL CASEBACK
MECHANICS AT THE HIGHEST LEVEL


SYMBOL WITH HISTORY
THE RED PUSHER
LEATHER STRAP OR STEEL BRACELET
COMFORT AND STYLE ON THE WRIST

CASE
DIMENSIONS
- Diameter 42 mm
- Height with glass 13.50 mm
- Lug-to-lug (lug-to-lug): 49.75 mm
MATERIAL
- Satin/polished stainless steel
- HyCeram®
BEZEL
- Smooth bezel
- Crown with historic Hanhart “h”
- Red pusher made of HyCeram®
GLASS
- Convex, internally anti-reflective sapphire crystal
CASE BACK
- Screwed case back
- Internally anti-reflective sapphire crystal back
- Engraved, consecutive limitation number XXX/200
WATER RESISTANCE
- Water-resistant up to 10 bar/10 ATM in accordance with DIN 8310
MOVEMENT
CALIBER
- Sellita AMT5100 M
- 28,800 A/h (4 Hz)
- 23 jewels
POWER RESERVE
- 58 hours after full winding
FUNCTIONS
- Flyback
- Small second
- 30-minute counter
- Central stop second
- Hacking seconds
- Date display
DIAL
DIAL
- Mocha-brown
- Historical logo
NUMBERS
- Super-Luminova® X2 C1 coated
HANDS
- Super-Luminova® X2 C1 coated
- Minute hand and second hand curved at the end to avoid parallax errors
STRAP
STRAP
- Calfskin leather with Alcantara lining and removable lower strap
- Quick-change spring bars
- Lug width 21 mm
COLORS
- dark brown
BUCKLE
- Pin buckle with historic Hanhart “h”
