PIONEER MonoScope, black fluted bezel, 45 mm
$3.803
incl. VAT
on a steel bracelet
Delivery time: 4-5 days
In stock
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 |
ONE FOR ALL
PIONEER MonoScope

EXCEPTIONAL DESIGN
SINGLE-PUSH-BUTTON MODEL
MODEL FROM THE 30S
STRIKING
DIAL

THE PIONEER COLLECTION - A MUST FOR COLLECTORS
In 1938, Hanhart designed a single-pusher model for naval officers, which had its own “Caliber 40”. In this unusual wristwatch, all chronograph functions – start, stop and zero setting – are performed using the same pusher and always run in strict sequence. Unlike its counterpart with two pushers, the chronograph second hand cannot be kept running after it has been stopped; the next time it is pressed, it jumps back to its starting point.
WATERPROOF UP TO 10 BAR
ROBUST HOUSING

QUALITY LEATHER OR STAINLESS STEEL
COMFORTABLE TO WEAR

A LEGEND BECOMES A TRADEMARK
THE RED PUSHER

CASE
DIMENSIONS
- Diameter 45 mm
- Height 16 mm
MATERIAL
- Stainless Steel
BEZEL
- Fluted bezel with red marking
- Large crown and red pusher
GLASS
- Convex sapphire crystal with anti-reflective coating on both sides
CASE BACK
- Screwed case back
WATER RESISTANCE
- Water-resistant up to 10 bar/10 ATM in accordance with DIN 8310
MOVEMENT
CALIBER
- Automatic chronograph movement HAN4212
- ETA7750 with La Joux-Perret module
- Single lever handle conversion
- 28,800 A/h, 4 Hz, 31 bricks
POWER RESERVE
- 42 hours after full winding
FUNCTIONS
- Small second
- 30-minute counter
DIAL
DIAL
- Black
NUMBERS
- Super-LumiNova® coated
HANDS
- Super-LumiNova® coated
STRAP
STRAP
- Stainless Steel
- Lug width 23 mm
COLORS
- Stainless Steel
BUCKLE
- Folding clasp
