SEIKO NEXTER MEDECINS SANS FRONTIERES Special Edition Watch made in Japan SBXC173 JDM

Movement
- Movement number: 5X83
- Driving system: Solar powered GPS satellite signal correction
- Accuracy: ±15 seconds per month on average when no signal is received
- Operation time: about 6 months after full charge, about 2 years in energy saving mode
- Gemstones: 14

Function

- Overcharge protection
- Energy saving function
- Chronograph function (1/20 second measurement, 12-hour display)
- Perpetual calendar function (until February 28, 2100)
- World time function (38 time zones)
- Dual time zone display
- Day of the week display function
- Power reserve indicator
- Time shift function
- Adjust time zone and super smart sensor function via satellite signal reception
- Satellite acquisition number display
- Receive result display
- DST (Daylight Saving Time) function
- Receive off function (airplane mode)
- Automatic pointer position correction

Case and strap

- Case material: pure titanium
- Bezel: Ceramic and Aluminum
-Case coating: Dia Shield
- Case dimensions: Thickness: 13.4mm, Width: 43.3mm, Height: 49.5mm
- Surface glass: double curved sapphire glass
- Surface coating: Ultra-clear film
- LumiBrite: Yes (hands and scale)
- Clasp: One-click three-fold
- Maximum wrist length: 190.0mm

Watch Specifications

- Water resistance: Daily intensive use (10 bar)
- Anti-magnetic performance: Yes
- Weight: 123.0g

Other Features

- "LIMITED EDITION" engraved on the case back
- Serial number on the case back
- Anti-nickel allergy
- Clasp with smart adjustment mechanism
- Screw-down case back