Vintage Rolex Explorer II Rolex The time can be adjusted separately for 24 hours (not just decoration). It has a built-in automatic two-time pearl machine on the chain and a 316 stainless steel strap. Size: 40mm Similar items: Breitling Avenger Blackbird Vintage Rolex Explorer Rolex Explorer II Vintage Rolex Milgauss Textured Vintage Rolex Milgauss Smooth