Seiko Presage Sharp Edged Series Rose Gold Brown Strap Automatic Watch SPB170J1 Grand Seiko Caliber Number: 6L35

Caliber Number: 6L35

Lug holes in the bezel reveal the case and fine resin buffering beneath for a design that moves style into the future

On the company’s 140th anniversary

The optical sensor measures heart rate

Tradition has it that this is the ‘Omiwatari’ or where the gods walk out over the ice

Seiko Presage Sharp Edged Series Rose Gold Brown Strap Automatic Watch SPB170J1 Grand Seiko Caliber Number: 6L35Movement Caliber Number: 6R35 Movement Type: Automatic with manual winding Precision: +25 to 15 seconds per day Power reserve: Approx. 70 hours Jewels: 24 Stop seconds hand function Date display Case Material: Stainless steel Case Size Thickness: 11. 1mm Diameter: 39. 3mm Lug to lug: 47. 2mm Crystal: Sapphire crystal Crystal Coating: Anti reflective coating on inner surface LumiBrite: LumiBrite on hands and index(es) Band Material: Horse Skin Clasp: