Chase-durer Blackhawk Mach 3 Operation Manual

Chase-durer Blackhawk Mach 3 Operation Manual

Chase-durer blackhawk mach 3: user guide

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OS80
CHASE-DURER
9601 Wilshire Blvd.
#1118, Beverly Hills, CA 90210
Tel: 800.544.4365 / 310.550.7280 Fax: 310.550.0830
OPERATIONS MANUAL
info@chase-durer.com
www.chase-durer.com

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Questions and answers

Betty Dehalas
March 17, 2025

All I want to know is how to set the time of day for the Blackhawk Mach 3 and not interested in other functions ,,,Many thanks

1 comments:
Mr. Anderson
March 17, 2025

To set the time of day on the Chase-Durer Blackhawk Mach 3:

1. Unscrew the crown counterclockwise to Position 0 (neutral).
2. Pull the crown out to Position 2.
3. Turn the crown to set the hour and minute hands.
4. Push the crown back in while screwing it clockwise.

This answer is automatically generated

Rontgen Theodore Isaac
June 9, 2025

What is the width of the Watch Band ?

Summary of Contents for Chase-durer Blackhawk Mach 3

  • Page 1 OS80 CHASE-DURER 9601 Wilshire Blvd. #1118, Beverly Hills, CA 90210 Tel: 800.544.4365 / 310.550.7280 Fax: 310.550.0830 OPERATIONS MANUAL info@chase-durer.com www.chase-durer.com...
  • Page 2: Table Of Contents

    TABLE OF CONTENTS Dial Components A-1. Watch Operation - Setting Date A-2. Watch Operation - Setting Time Chronograph Operation B-1. Stop Watch Timing B-2. Accumulated Elapsed Time B-3. Manually Resetting Chronographs B-4. How to Use Alarm Tachymetre Scale Conversion Table...
  • Page 3: Dial Components

    • Turn crown to set hour and minute • Push crown in while screwing-in clockwise. (away from you) * NOTE: Do not set date between 9 p.m. to 1 a.m. WATCH OPERATION Setting Date from you) the alarm hand will move. See “How To Use Alarm” section...
  • Page 4: Chronograph Operation

    • Push Button B again to resume normal seconds mode Note: The chrono at 6 O’Clock is a 1/20th sec while in stop watch mode and is a second counter while in normal mode. The 1/20th sec hand will stop at “0” sec position after running for 30 sec when chrono is running.
  • Page 5: B-3. Manually Resetting Chronographs

    MANUALLY RESETTING CHRONOGRAPHS IF CHRONOGRAPH HANDS DO NOT RESET BY PRESSING BUTTON B while watch is in stopwatch mode, they can be reset manually. Chronograph Second Hand • Unscrew crown • Pull crown to Position 2 • Push Button A until hand is reset to proper place Chronograph 1/20 Second Hand •...
  • Page 6: Conversion Table

    TACHYMETRE SCALE (cont.) Looking beyond the 4 to the Tachymetre dial reveals the chronometer hand pointing to 180. This means the average speed of the car would be 180 MPH. Let’s say, instead of the race car speed, you are measuring something much slower like sailboat speed.

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