Tissot G10/G15 Quartz Chronograph User Manual

About this manual

This manual covers the Tissot G10 (men) and G15 (ladies) quartz chronographs, both standard and retrograde models. It describes the hour, minute, seconds and date hands, as well as the chronograph counters (60 s, 30 min, 1/10 s) and retrograde counters (30 s, 60 min, 5 min).\n\nThe guide explains how to set the time and date, operate the START‑STOP, ADD and SPLIT‑TIME functions, reset the counters, and perform care and maintenance such as cleaning, water‑resistance checks, and battery replacement.

What's inside

• Standard model
• Retrograde model
• Setting the time
• Fast correction of the date
• Resetting the counters
• Chronograph functions (START‑STOP, ADD, SPLIT‑TIME)
• Care and maintenance
• Battery replacement

Specifications

Frequently asked questions

How do I set the time on the chronograph?

Pull the crown out to position III and turn it clockwise or counter‑clockwise to set the desired time.

How can I reset the chronograph counters to zero?

Before timing, zero each counter as described; for example, to zero the 60‑minute counter hand set the crown to position II and press pusher B.

What should I do when the battery runs out?

Replace the battery promptly at an official TISSOT® dealer or authorized service agent.

How often should the watch be serviced?

Tissot recommends having the chronograph checked every 3 to 4 years by an approved TISSOT® reseller or agent.