Seiko Presage 60's Style Stainless Steel 39.5 MM Automatic Watch SRPL73J1 Swatch it established the design language

it established the design language known as the “Grand Seiko Style”

The resin of the center case is also reinforced with carbon fibers

Dual crowns allow precision across 3 time zones

the company has viewed watches as a potential solution to social challenges

Seiko Presage 60's Style Stainless Steel 39.5 MM Automatic Watch SRPL73J1 Swatch it established the design languageMovement Calibre Number: 4R35 Movement Type: Automatic with manual winding Power reserve: Approx. 41 hours Jewels: 23 Functions Stop second hand function Date display Case Band Case Material: Stainless steel Case Size Thickness: 12mm Diameter: 39. 5mm Lug to lug: 46. 2mm Crystal Box shaped Hardlex Clasp: Three fold clasp with push button release Distance between lugs: 20 Other Details Water Resistance: 5 bar