Siren Tortoise Square Main dial tracks 12-hour time

Main dial tracks 12-hour time format and outer ring tracks 24-hour time format for a second time zone

Shot peened and anodized for high strength and low weight

Water Rating: 100 Meter / 10 ATM

the Corporal is inspired by troop transports

we’ve updated our best model for the future

Siren Tortoise Square Main dial tracks 12-hour timeDescription Don't leave your style at the shoreline. The Siren fuses eye catching design with surf specific features to give you a piece that goes with you everywhere. Basic tide functionality lets you know when it's time to paddle out, and the silicone band feels soft, but charges as hard as you.