Seiko Presage SPB401 Craftsmanship Series 110th Anniversary Limited Edition Enamel Dial seiko Unidirectional rotating stainless steel bezel

Unidirectional rotating stainless steel bezel with ceramic insert and gas tube inset

Multi band 6

We are truly grateful for the opportunity to contribute to this thrilling project by creating a watch for a spacewalk

where the air is thin and there is no diffuse reflection

Seiko Presage SPB401 Craftsmanship Series 110th Anniversary Limited Edition Enamel Dial seiko Unidirectional rotating stainless steel bezelMovement Caliber Number 6R27 Movement Type Automatic with manual winding Precision +25 to 15 seconds per day Power reserve Approx. 45 hours Jewels 29 Functions Date hand Power reserve indicator Stop seconds hand function Date display Case Band Case Material Stainless steel (super hard coating) Case Size Thickness: 12. 8mm Diameter: 40. 2mm Lug to lug: 48. 0mm Crystal Dual curved sapphire crystal Crystal Coating Anti reflective coating on inner surface