Prospex Speedtimer Watch SSC933P1 Case Color_Resin Black/Navy Blue/ Lavender Uses a scratch-resistant sapphire crystal

Uses a scratch-resistant sapphire crystal

Interchangeable Compatibility: 16MM

An analog-digital combination model with a front button

Lug-to-lug: 37

Prospex Speedtimer Watch SSC933P1 Case Color_Resin Black/Navy Blue/ Lavender Uses a scratch-resistant sapphire crystalMovement Caliber Number V192 Movement Type Solar Precision 15 seconds per month Power reserve Operating for approx. 6 months (when fully charged) Functions Overcharge prevention function 24 hour hand Equipped with small seconds hand Chronograph up to 60 minutes in 1 5 second increments Power reserve indicator Date display Case Band Case Material Stainless steel Case Size Thickness: 13. 3mm Diameter: 39. 0mm Lug to lug: 45. 5mm Crystal Curved sapphire