Doctors Without Borders collaboration limited model Limited quantity of 800 (of which 570 in Japan)

Regular price 330,000 Yen(w/tax)
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Médecins Sans Frontières (Doctors Without Borders) is a private, non-profit international organization that conducts medical and humanitarian aid activities across borders in order to respond to urgent medical needs as quickly as possible. Founded in France in 1971 , it was awarded the Nobel Peace Prize in 1999 for its achievements.

This product is a special collaboration model that embodies the "ambition" of "Doctors Without Borders", which is active across borders, and the "ambition" of the Astron Nexter series, which opens up the future.

Based on the white silver dial, we adopted a coloring that gives a clean and stylish impression, symbolically treated with red, which is the brand color of Doctors Without Borders. Comes with Astron's first two-color molded reinforced silicone strap that combines white with the brand color "red" of Doctors Without Borders.

5% of the sales proceeds from the sale of this work will be donated to support activities of Doctors Without Borders. We carry out this donation activity with Goal 10 ( Reduce inequality between people and countries ) of the United Nations Sustainable Development Goals ( SDGs ) in mind.


Caliber No 5X53

Driving method Solar GPS satellite radio correction

Accuracy Average monthly difference ±15 seconds when not receiving

Drive period About 6 months when fully charged About 2 years when power save

Jewel No 12 stones

Feature ・Overcharge prevention function ・Power save function ・Perpetual calendar function (until February 28, 2100)
・World time function (39 time zones)
・Dual time display function ・Day display function ・Power reserve display function ・Time transfer function ・Time zone correction function by satellite signal reception ・Super smart sensor function Reception off function (airplane mode)
・Needle position automatic correction function


Case Material Pure titanium Bezel display plate: Ceramics

Case Size Thickness: 12.2mm Width: 43.1mm Length: 48.0mm

Glass Material sapphire glass

Glass Coating super clear coating

Lumibrite Yes (needle/index)

Clasp One-push three-fold method

Max circumference 188.0mm

Clock Spec

Water Resistance Reinforced waterproof for everyday life (10 bar)

Magnetic Resistance can be

Weight 105.0g

Other Features ・Back lid "LIMITED EDITION" notation ・Back lid serial number included ・Screw back ・With silicone replacement band ・Clasp with smart adjuster mechanism