Sentry Stainless Steel - Black Sunray Color:Black Sunray The perfect training tool that

The perfect training tool that features multiple timer options

sun and moon data

the Siren matches contemporary design with surf-specific features and sustainable materials

silicone band’s breathability lets you wear it in and out of the water without odor or irritation

Sentry Stainless Steel - Black Sunray Color:Black Sunray The perfect training tool thatThe Sentry Stainless Steel is an elegant timepiece with an adventurous side. Think black tie meets block party. The face pops with depth and detail, but with a solid stainless steel case, hardened mineral crystal, and 10 ATM water rating, you don't have to worry about this 42mm analog watch not being able to hang in the real world.