Seiko Presage Classic Series Automatic 40.2 MM Steel Blue Dial Watch SPB527J1 Omega triangular stainless steel case is

triangular stainless steel case is matched with a flex bracelet

The watch is presented on a stainless steel bracelet and is driven by the OMEGA Master Chronometer Calibre 8800

Sensor feature

Stainless steel and ceramic bezel

Seiko Presage Classic Series Automatic 40.2 MM Steel Blue Dial Watch SPB527J1 Omega triangular stainless steel case isCaliber Number: 6R5J Movement Type: Automatic with manual winding Precision: +25 to 15 seconds per day Power reserve: Approx. 72 hours(3 days) Jewels: 24 Stop second hand function Case Material: Stainless steel (super hard coating) Case Size Thickness: 13. 0mm Diameter: 40. 2mm Lug to lug: 46. 0mm Crystal: Dual curved sapphire crystal Crystal Coating: Anti reflective coating on inner surface Clasp: Deployment clasp with push button release Distance