Micromilspec develops purpose-built watches for military personnel and first responders. This 42mm 'Offshore Automatic' watch has a brushed 316L surgical-grade stainless steel case, blue dial and luminescent hands and indices. Water-resistant to 200 metres, it's powered by a Swiss-made Sellita SW200-1 automatic movement with a 38-hour power reserve and comes with three interchangeable straps.