Watch Manuals

Find the instructions for your Praesidus watch.
Choose a category, then match your model and version.

Photos show example finishes. Confirm your model and movement before choosing a guide.

Automatic watches

Your movement winds as you wear the watch. If it stops after time off the wrist, use the starting and setting instructions for your model.

Tom Rice Black - Brown Leather — example finish

Automatic · NH35

A-11 Tom Rice / U.S. Army A-11 Automatic

Read the quick-start guide

For the NH35 versions of Tom Rice, U.S. Army A-11 Automatic and A-11 Service Watch. The Tom Rice Hand-Painted Edition uses a different movement; contact us for its guide.

  1. With the crown in its normal winding position, turn it clockwise to start the watch. These manuals suggest approximately 30–40 turns.
  2. Pull the crown to the time-setting position (position 2 in the manual), where the seconds hand stops.
  3. Turn the crown to set the time, then return it to its normal position.

Wearing the watch adds winding. If it has stopped after being left unworn, wind and set it again. Follow your model’s crown instructions; do not force a crown that is secured.

Download PDF
Service Watch White - Brown Leather — example finish

Automatic · NH35

A-11 Service Watch

Read the quick-start guide

For the NH35 versions of Tom Rice, U.S. Army A-11 Automatic and A-11 Service Watch. The Tom Rice Hand-Painted Edition uses a different movement; contact us for its guide.

  1. With the crown in its normal winding position, turn it clockwise to start the watch. These manuals suggest approximately 30–40 turns.
  2. Pull the crown to the time-setting position (position 2 in the manual), where the seconds hand stops.
  3. Turn the crown to set the time, then return it to its normal position.

Wearing the watch adds winding. If it has stopped after being left unworn, wind and set it again. Follow your model’s crown instructions; do not force a crown that is secured.

Download PDF
Rec Spec - OG Sunray — example finish

Automatic · NH36 · Day/date

Rec Spec

For Rec Spec watches fitted with the NH36, including the NH36 Night Vision and EX versions.

Read the quick-start guide
  1. With the crown in its normal winding position, turn clockwise to start the watch.
  2. To set the time, pull the crown to position 2, turn to set the hands, then return the crown to position 0.
  3. For day/date adjustment, use position 1: turn counterclockwise for the date and clockwise for the day. Return the crown to position 0.

Day/date caution: Do not use the day/date quick-set while the watch indicates a time between 9 p.m. and 4 a.m. Read the full NH36 manual before adjusting the calendar.

Download PDF
DD-45 "Factory Fresh" — example finish

Automatic · 6UHR / L24

DD-45 — automatic version

For the L24 automatic version only. Newer quartz DD-45 watches use different instructions.

Read the quick-start guide

For the DD-45 automatic with the 6UHR / L24 movement only.

  1. Wind: With the crown fully pushed in, turn it clockwise. The manual recommends approximately 30–40 turns; less winding is needed if you begin wearing it immediately.
  2. Set the time: Gently pull the crown out until the seconds hand stops. Turn it clockwise or counterclockwise to set the hands.
  3. Finish: Push the crown fully back in. Wearing the watch adds winding through the automatic movement.

PDF note: The text and diagram use different numbers for the time-setting position. This guide follows the manual’s instruction to pull the crown until the seconds hand stops. If your crown does not behave as described, do not force it; contact us for help.

Download PDF

Help with your version

Other automatic models

Have a Jungle Field 38 Automatic, Victory Watch, A-11 LMUV, Vince Speranza, A-5 UDT or another automatic model?

Match the guide to your exact version. The Tom Rice and Service Watch instructions are not a universal A-11 guide.

Manual-wind watches

These mechanical watches are wound using the crown. Wearing them does not wind the mainspring.

A-11 Type 44 Patina — example finish

Manual-wind

A-11 Type 44

Wrist movement does not wind this watch. It needs winding by hand.

The current Type 44 generation uses the Landeron L21. Previous-generation models used the P024 and were discontinued in October 2024. The manual references both generations; follow the instructions for your movement.

Read the L21 quick-start guide

For the current A-11 Type 44 with the Landeron L21 manual-wind movement.

  1. Wind: Keep the crown fully pushed in (position 0) and turn it clockwise to wind the mainspring and start the watch.
  2. Set the time: Pull the crown out to position 1. The seconds hand stops. Turn the crown clockwise or counterclockwise to set the hands.
  3. Finish: Push the crown back to position 0 after setting the time.

This watch needs winding by hand; wearing it does not wind the mainspring. If it stops after time unworn, wind and set it again.

This quick-start guide is for L21 models only. For the previous P024 generation, refer to the PDF manual.

Download PDF

Quartz watches

These watches run on a battery and do not need winding. Choose your exact model and version before setting the time.

Jungle Field - Popcorn Patina — example finish

Quartz · TMI VH31

Jungle Field Quartz — VH31

For Jungle Field quartz watches with the VH31 movement, including Arctic Field and Desert Field variants. Use this shared guide for all three. Jungle Field Automatic 38 and DD-45 Desert Field are different models and are not covered here.

Read the time-setting guide
  1. When the seconds hand reaches 12, pull the crown to position 1.
  2. Turn the crown in either direction to set the time.
  3. Push the crown back to its normal position (0).

This version is battery-powered. It does not need winding.

Download PDF
Jungle Field - OG — example finish

Quartz · Ronda 763

Jungle Field — Ronda version

For Jungle Field watches fitted with the Ronda 763 movement. This movement was discontinued in the Jungle Field collection in December 2024. Check your order or supplied documentation to distinguish it from the VH31 version.

Read the time-setting guide
  1. Pull the crown to position 1, where the seconds hand stops.
  2. Turn the crown in either direction to set the time.
  3. Return the crown to its normal position (0).

This version is battery-powered. It does not need winding.

Download PDF

Battery-powered

DD-45 — quartz versions

DD-45 Midnight, Desert Field, OG, Field Olive and Khaki Field are listed as quartz models. Do not use the older automatic DD-45 manual for these watches.

Help with your version

Other quartz models

For FIELD U.S. Army, Victory Sands, Pacific Front or another quartz model, we can help confirm the correct instructions.

H-75 and PAC-76 owners: use the chronograph guides below.

Chronograph watches

A chronograph adds a stopwatch function. The H-75 and PAC-76 guides here cover battery-powered VK64 meca-quartz watches.

Type H-75 - Light Gray Canvas — example finish

Battery-powered · VK64 meca-quartz

Type H-75

Read the time and stopwatch guide

Set the time: Pull the crown to position 2. Turn it to set the hour and minute hands, checking AM/PM, then return it to its normal position.

  1. Start: Press the upper pusher (A).
  2. Stop: Press the upper pusher (A) again. Read seconds on the large central hand and elapsed minutes on the subdial at 9 o’clock.
  3. Reset: After stopping, press the lower pusher (B) to return the chronograph hands to zero.

The stopwatch measures up to 60 minutes. These VK64 models are battery-powered and do not need winding.

Download PDF
PAC-76 Black Leather — example finish

Battery-powered · VK64 meca-quartz

PAC-76

Read the time and stopwatch guide

Set the time: Pull the crown to position 2. Turn it to set the hour and minute hands, checking AM/PM, then return it to its normal position.

  1. Start: Press the upper pusher (A).
  2. Stop: Press the upper pusher (A) again. Read seconds on the large central hand and elapsed minutes on the subdial at 9 o’clock.
  3. Reset: After stopping, press the lower pusher (B) to return the chronograph hands to zero.

The stopwatch measures up to 60 minutes. These VK64 models are battery-powered and do not need winding.

Download PDF

Here to help

Not sure which watch you have?

Start with the model name on your order confirmation. Some families, including Jungle Field and DD-45, have more than one movement type.

If the version is unclear, send us your order number, approximate purchase date and photos of the dial and caseback. You do not need to open the watch or identify the movement yourself.

Help me find my guidesupport@praesidus.com

Care for your watch

Crown operation, water resistance and strap care vary by model. Follow the instructions for your particular watch and contact us if something does not match.

Watch care & frequently asked questions