Brand: SeikoModels: Automatic Chronograph 50th Anniversary Limited Edition (SRQ029); Chronograph 55th Anniversary Limited Edition
link (SRQ031)Reference Numbers: SRQ029 and SRQ031Diameter: 41.0mm
link (SRQ029); 42.3mm (SRQ031)Thickness: 16.0mm (SRQ029); 15.3mm (SRQ031)Case Material: Stainless Steel Water Resistance: 100 metersStrap/Bracelet:
link Stainless steel case and bracelet with super-hard coating (SRQ029); Stainless steel case with super-hard coating and cordovan strap (SRQ031)