Ublast - Chronomatic - Automatic Swiss - REF.UBCHMCAL47BN - Calculator - Ltd. Edition - Men - 2026






Over 25 years' watch expertise and nearly 20 years as a goldsmith business owner.
€160 | ||
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€150 |
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UBLAST Chronomatic - Automatic Swiss, reference REF.UBCHMCAL47BN, a 2020s stainless steel 47 mm automatic chronograph for men with a leather strap, box, papers and two-year international warranty, powered by Swiss Made Landeron Calibre 73 and water resistant to 30 ATM.
Description from the seller
Official Authorized Dealer
UBLAST is an Italian registered trademark.
The watches are made with carefully selected quality materials and finished with extreme attention to detail; every single piece undergoes rigorous checks, including functional, resistance and precision tests. All watches are new, never worn, and come with the original box, documents, tag, certificate of authenticity and a 2-year international warranty, stamped at the time of purchase.
We offer the model "CHRONOMATIC - CALCULATOR - LTD. EDITION - SWISS MOVEMENT"
Case stainless steel 316L – sapphire crystal - automatic chronograph with Swiss-made movement – strap in genuine leather hand-finished Made in Italy
Function: calculator - chronograph - hours - minutes - seconds – date
Case: 47x14 mm stainless steel 316L – double crown
Dial: matte - date at 4 o'clock - applied luminescent indices and luminescent hands - chronograph with three sub-dials with calculator function activated via double crown.
Bezel: stainless steel 316L
Movement: automatic chronograph Swiss Made Landeron caliber 73
Crystal: sapphire
Crown 1: screw-down - stainless steel 316L
Crown 2: screw-down - stainless steel 316L
Case back: screw-down - stainless steel 316L
Strap: genuine leather hand-finished Made in Italy – 22 mm
Strap length: about 260 mm including case
Clasp: deployant - stainless steel 316L – 20 mm
Water resistance: 30ATM - 300 meters
Gender: men
Weight: about 155 g
CONDITIONS
Brand new - never worn – includes international 2-year warranty
CONTENT
Full set (The watch box may differ from photos depending on stock available at shipment time, but we guarantee the original brand box)
INFO
The photos are taken on the actual watch; please note that color may vary slightly due to lighting reflections, shadows, or direct light during shooting.
IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, NATO, etc., it is possible to remove links, pierce/shorten with the necessary tools, but only with the required tools. If you are not able to do it yourself, please kindly consult a professional.
All automatic watches on first use must be wound also by the crown since wrist movement alone is not sufficient to maintain the required power reserve.
RULE FOR ALL WATCHES WITH DATE
To avoid possible damage to the movement, please do not set the date via the crown when the time is between 21:00 and 03:00. It is recommended to set the date via the crown when the time is between 03:05 and 20:55. (Some models have a screw-down crown; for settings, gently unscrew the crown counterclockwise. Don’t forget to securely screw the crown back after adjusting.)
LOGISTICS/STOCK
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional charges within the European Union
SHIPPING OUTSIDE EUROPE - WORLD
All extra import costs to your country outside the European Union (duties and customs) are borne by the buyer; we are not responsible for any additional costs
FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If by any chance we have made a mistake, please kindly contact us before leaving negative or neutral feedback; our goal is to leave all our buyers satisfied with their purchase. Happy bidding
Seller's Story
Official Authorized Dealer
UBLAST is an Italian registered trademark.
The watches are made with carefully selected quality materials and finished with extreme attention to detail; every single piece undergoes rigorous checks, including functional, resistance and precision tests. All watches are new, never worn, and come with the original box, documents, tag, certificate of authenticity and a 2-year international warranty, stamped at the time of purchase.
We offer the model "CHRONOMATIC - CALCULATOR - LTD. EDITION - SWISS MOVEMENT"
Case stainless steel 316L – sapphire crystal - automatic chronograph with Swiss-made movement – strap in genuine leather hand-finished Made in Italy
Function: calculator - chronograph - hours - minutes - seconds – date
Case: 47x14 mm stainless steel 316L – double crown
Dial: matte - date at 4 o'clock - applied luminescent indices and luminescent hands - chronograph with three sub-dials with calculator function activated via double crown.
Bezel: stainless steel 316L
Movement: automatic chronograph Swiss Made Landeron caliber 73
Crystal: sapphire
Crown 1: screw-down - stainless steel 316L
Crown 2: screw-down - stainless steel 316L
Case back: screw-down - stainless steel 316L
Strap: genuine leather hand-finished Made in Italy – 22 mm
Strap length: about 260 mm including case
Clasp: deployant - stainless steel 316L – 20 mm
Water resistance: 30ATM - 300 meters
Gender: men
Weight: about 155 g
CONDITIONS
Brand new - never worn – includes international 2-year warranty
CONTENT
Full set (The watch box may differ from photos depending on stock available at shipment time, but we guarantee the original brand box)
INFO
The photos are taken on the actual watch; please note that color may vary slightly due to lighting reflections, shadows, or direct light during shooting.
IMPORTANT NOTE FOR FIRST USE
For all watches with steel bracelets and leather, rubber, NATO, etc., it is possible to remove links, pierce/shorten with the necessary tools, but only with the required tools. If you are not able to do it yourself, please kindly consult a professional.
All automatic watches on first use must be wound also by the crown since wrist movement alone is not sufficient to maintain the required power reserve.
RULE FOR ALL WATCHES WITH DATE
To avoid possible damage to the movement, please do not set the date via the crown when the time is between 21:00 and 03:00. It is recommended to set the date via the crown when the time is between 03:05 and 20:55. (Some models have a screw-down crown; for settings, gently unscrew the crown counterclockwise. Don’t forget to securely screw the crown back after adjusting.)
LOGISTICS/STOCK
All orders ship from our warehouse located in ITALY
NATIONAL AND EUROPEAN SHIPPING
No additional charges within the European Union
SHIPPING OUTSIDE EUROPE - WORLD
All extra import costs to your country outside the European Union (duties and customs) are borne by the buyer; we are not responsible for any additional costs
FEEDBACK
Your feedback is very important to us and helps us offer better service to our buyers. If by any chance we have made a mistake, please kindly contact us before leaving negative or neutral feedback; our goal is to leave all our buyers satisfied with their purchase. Happy bidding
