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OSM Chrono 2

· v2.10.8
☆☆☆☆☆ (0) ↓ 100 downloads 1 Free

About

This is an upgrade of the OSM Chrono watchface with on watch chronograph start/stop functionality. For those die-hard analog chronograph lovers, myself included. # Features * Analog time * 3 subdial layout * Left sub-dial configurable to: Heart rate as % of maximum Heart rate Battery % Today's step progress to goal % Today's activity minutes progress to goal % This week's activity minutes progress to goal % Current temperature * Date window * GMT hand option * Configurable hour and minute hand color * Battery saving mode * Anti-aliased graphics (if supported by watch model) * Burn-in safe, full screen, always on display for AMOLED displays NOTE: When the sub-dial reads 0% or a very small value, a black circle appears in the center of the dial hand (like a zero). This is to distinguish it from a 100% reading. # PRO Version features * Configurable accent color * Configurable subdial pointer color * All subdials can be configurable * Subdials can be turned on, off or on only in high power mode * Additional selections for subdials: Today's active calories burned progress to goal % Distance run/walked Floors climbed Meters (or feet) climbed METs (Metabolic Equivalent of Task) (during an activity) MET·hrs today MET·hrs/week Recovery time (hours) Body battery Stress level Feels like temperature Probability of precipitation Sea level barometric pressure [kPa] Windspeed (customizable units) Wind direction Altitude 2nd time zone or UTC time NOTE: Not all selections are available on all watch models depending on hardware support * Chronograph (count up timer function) (control via watchface settings menu and press and hold on the touchscreen) * Directional heading compass indicator (when a GPS signal is available) * Sunrise and sunset time markers on the dial * GMT hand can be set to an alternate time zone with optional time zone name display * Night lume mode (with selectable color and activation mode; auto will activate from sunset to sunrise) * Chronograph reset emulation: (shows second hand in 0 position in low power mode) * Always on second hand option (for Forerunner 255 and 955 series, Legacy Saga and Legacy Hero series, Vivoactive 4/4S, Approach S62 and Fenix 7/7S/7X models only) * Customizable brand name text * Bonus: replica mode # Payment For the PRO version, use this link to pay €2.99 via Stripe (no account required; credit card, Apple Pay, Google Pay accepted). https://buy.stripe.com/aFa5kE9DG0pQ9F5bmSf3c2w Alternative payment via Paypal: https://www.paypal.com/paypalme/trudelta/2.99EUR Important instructions to get your unlock code quickly: https://ko-fi.com/post/Payments-via-PayPal-Z8Z6AIK78 Payment via Stripe is recommended because you will get the unlock code immediately on the payment confirmation screen. Also sometimes with Paypal there are transaction fees depending on your country. With Stripe there are never any additional fees. If you don't get a reply within 8 hours, see here for help: https://ko-fi.com/post/Common-causes-for-not-receiving-your-unlock-code-N4N8BUEGH # Tags Chronometer, diver chronograph, analog

What's new

Version 2.10.8 Added support for the Forerunner 70 and 170. Version 2.10.7 Added support for the D2 Mach 2 Pro. Version 2.10.6 Expanded language support. Version 2.10.5 Added support for the D2 Mach 2 and D2 Air X15. Version 2.10.4 Added support for Venu 4 models. Version 2.10.3 Added support for the Fenix 8 Pro. Version 2.10.2 Added support for Forerunner 570/970 models. Version 2.10.1 Added support for the Vivoactive 6. Version 2.10.0 Reduced battery consumption. Version 2.9.0 PRO Version only change: Added the ability to start, stop and reset the chronograph using a press and hold action on the touchscreen. The chronograph must be displayed on the subdials or the main dial for this feature. For supported Garmin models, see: https://ko-fi.com/post/Garmin-Models-with-Press-and-Hold-Input-Capability-B0B01C98HA Version 2.8.3 Added support for the Descent G2 model. Version 2.8.2 Added support for Approach S50/S44 models. Version 2.8.1 Added support for Instinct 3 AMOLED models. Version 2.8.0 Reduced battery consumption and improved robustness. Version 2.7.2 Added support for the Enduro 3 and Fenix 8 series. Version 2.7.1 Added missing support for the Enduro 2. Version 2.7.0 Corrected crash on some models when entering AOD mode. Version 2.6.0 Changed AOD mode display for newer AMOLED display models (Connect IQ 5.0.0 or higher) to try to prevent flickering. Corrected face graphics for 454x454 pixel displays. Version 2.4.0, 2.5.0 Corrected subdial settings descriptions. PRO version only change: Revised the MET-h/wk and MET-h today calculation. Version 2.3.0 Minor changes to hand graphics. PRO Version only change: Optimized the always on seconds function. Version 2.2.1 Added support for Forerunner 165 models. Version 2.2.0 PRO Version only change: Added missing tick label on chronograph hours subdial for times greater than 12 hours. Version 2.1.0 PRO Version only change: Corrected subdial label for wind direction. Version 2.0.0 PRO Version only change: Added chronograph (count up timer) function with on-screen start/stop/reset control. The chronograph can be shown on the subdials or main dial. For details, see: https://ko-fi.com/Post/On-Watch-Chonometer-Control-W7W7SGQFB For existing OSM Chrono PRO version users. Please contact me for a free upgrade.

Permissions

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Details

Compatible with 171 devices
Updated May 17, 2026
Open on apps.garmin.com ↗