Celebrating 75 years of the mido ocean star, the ocean star tribute celebrates the trajectory of the collection. The black dial, rotating bezel, minute markers, and thick index bring up a nostalgic and retro feeling. The 40. 5mm stainless steel case is home of the caliber 80, which can store up to 80 hours of energy. The diver watch is water-resistant to 200m and protected with a scratch-resistant sapphire glass. The watch includes a stainless steel mesh bracelet and black fabric strap to match the dial.