There still is no good replacement for these properties of the Pebble 2 smartwatch: - > 7 days battery life - HR monitor (useful as a sports watch) - - toned down to fit different clothing styles - hackable - high-contrast, always-on screen - buttons I am currently wearing a Garmin Fenix 7 Sapphire sportswatch, which comes close.
Never tried the Garmin Instinct though - its monochrome screen looks better, but the rest of the watch has a distinctly downmarket feel.