Chase-Durer Blackhawk Mach 3 User Manual

9601 Wilshire Blvd. #1118

, Beverly Hills, CA 90210

Tel: [phone] Fax: [phone]

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CHASE-DURER

www.chase-durer.com

OS80

OPERATIONS MANUAL

Dial Components 2

A-1. Watch Operation - Setting Date

3

A-2. Watch Operation - Setting

Time

3

Chronograph Operation

4

B

-1.

Stop Watch

Timing

5

Accumulated Elapsed Time

5

B

-3.

Manually Resetting Chronographs

6

B

-4.

How to U

se Alarm

6

Tachymetre Scale

7-8

Conversion Table

9

TABLE OF CONTENTS