MARATHON WW194013SS SSNAV-D Steel Navigator with Date Smartwatch Owner’s Manual
- October 30, 2023
- MARATHON
Table of Contents
MARATHON WW194013SS SSNAV-D Steel Navigator with Date Smartwatch
Product Information
The original Steel Navigator was developed in partnership with Kelly Air Force
Base in 1986 under NSN: 6645-01-150-8115. Marathon has now re-engineered
Navigator in Steel under NSN: 6645-01-698-4275 with improvements to the
function, features, accuracy, and durability.
The Steel Navigator w/ Date features: Enhanced tapering of lug for a more
comfortable fit; Bezel size increased for improved grip with flight gloves and
inset-painted indices for better legibility; Sapphire crystal for increased
altitude rating, scratch resistance, and clarity; ETA F06.412 High-Torque
Quartz movement for unmatched accuracy with date complication – a first, for
any Steel Navigator
- Part Number: WW194013
- NSN: 6645-01-698-4275
- Swiss-made with Canadian design
- Case Diameter: 41mm
- Case Thickness: 11mm
- Lug to Lug: 48mm
- Drilled Lug Width: 20mm
- 316L Stainless Steel Case
- Bi-directional Bezel with Tritium Marker
- Tritium Hour Markers and Hands for Constant Illumination
- Screw-down Crown
- Date Functionality
- Water-resistant up to 100 meters or 300 feet underwater
- Low-power consumption movement with over 4+ year battery life and EOL display
- Swiss-made, 3 jewel, ETA F06.412 HeavyDrivePreciDrive quartz movement
- Hand-assembled in La Chaux-de-Fonds, Switzerland for the highest level of craftsmanship and accuracy
OVERVIEW
SPECIFICATIONS
- Case Diameter: 41mm
- Case Thickness: 11mm
- Lug to Lug: 48mm
- Drilled Lug Width: 20mm
- Case: 316L Stainless Steel
TECHNICAL INFORMATION
- Movement: ETA F06.412 HeavyDrive-PreciDrive Quartz
- Number of Jewels: 3
- Accuracy: ± 10 s/year
- Calendar: Date
- Luminous Features: Tritium Gas Tubes
- Crystal Type: Sapphire
- Crown Type: Screw-Down
- Bezel Type: Bi-Directional
- Bezel Scale: 12 Hour
- Scale Quantity: 2
- Scale Range: 1 – 12 (13 – 24)
- Submersibility: 10 ATM – 100 meters (300 feet)
FEATURE
-
TRITIUM GAS TUBES
The SSNAV-D uses self-contained tritium gas tubes to ensure constant visibility in low light situations. A gas tube is placed on each hour marker and hand. These tubes are self-illuminating and contain an isotope of hydrogen, that will not dull down over time like photo-luminescent paint. -
WATER RESISTANCE
The SSNAV-D is made from 316L surgical-grade stainless-steel with a screw-down crown and a synthetic sapphire crystal that allow it to operate while submerged down to 100 meters or 300 feet underwater. -
EXTENDED BATTERY LIFE
The SSNAV-D is equipped with a low-power consumption movement, with an EOL (End-of-Life) display, whereby the seconds hand advances in 4 second increments when the battery needs a replacement. -
SWISS CRAFTMANSHIP
Inside the SSNAV-D is a Swiss-made, 3 jewel, ETA F06.412 HeavyDrive- PreciDrive, quartz movement. These watches are hand-assembled in La Chaux-de- Fonds, Switzerland and guarantee the highest level of craftsmanship and accuracy.
GENERAL OPERATIONS & MAINTENANCE
-
Clean watch often.
Clean regularly using rubbing alcohol, a toothbrush and a microfibre cloth. -
Service regularly.
Regular servicing every four to six years will help to keep your movement running with Marathon-level precision. For servicing requests, contact our team directly at service@marathonwatch.com. -
Always set it forward.
During events such as daylight-savings, you might be inclined to wind your watch back an hour, however this can put undue stress on the movement of your watch. Always move the hands forward to reach your desired time setting. -
Swim with confidence.
Once the crown of the watch is fully secured our SSNAV-D Watch is rated for 10ATM and are water resistant to a depth of 100 meters (300 feet).
SETTING
SETTING THE TIME
- Unscrew and pull the crown from position 1 to position 4.
- Turn the crown clockwise to adjust the time.
- Ensure correct AM/PM settings so that the date wheel changes at midnight and not mid-day.
SETTING THE DATE
- Unscrew and pull the crown from position 1 to position 3.
- Turn the crown clockwise to change the date.
CAUTION: Do not adjust the date wheel between 9pm and 3am as this may damage the watch movement.
LOCKING THE CROWN
From position 2, push the crown into position 1 and rotate clockwise to lock
the crown back into place.
BI-DIRECTIONAL 12-HOUR GMT BEZEL
The SSNAV-D comes with a 12-hour GMT bezel which allows for easy tracking of
time in two different time zones. Rotate your bezel to align the 12 o’clock
bezel marker to local time-zone offset. Read the watch as normal for home
time, and off the bezel for local time.
WARRANTY & SUPPORT
Every newly purchased Marathon Watch comes with an International warranty covering the timepiece for any manufacturing defects within the first two years of its life. Our expert team at service@marathonwatch.com is dedicated to making sure your timepiece is running in tip-top shape. Marathon Watch Company Ltd. warrants this item to be free from defects in material and workmanship under normal use in accordance with care and usage instructions for 2 years from date of purchase from an authorized distributor. This warranty excludes damage from misuse, abuse, or any irregular application. If we confirm a defect, we will repair or replace it with the same item or one of similar value and return it to you at no charge. Marathon Watch has remained family owned and operated since our founding in 1939. This watch has been hand- assembled by our team with the utmost craftsmanship and care.
For detailed specs, reviews and additional information about the SSNAV-D
watch, scan the QR code or visit our website online.