Grand Seiko Sport Collection SBGJ275

Grand Seiko Sport Collection Caliber 9S 25th Anniversary Limited Edition SBGJ275 SBGJ275G Mechanica

Basic Info Listing code : I0QET1 Brand : Grand Seiko Model : Sport Collection Reference number : SBGJ275 Year of production : Unknown Condition : New Scope of delivery : Original box, original papers Location : Japan, TAKASAKISHI-SHI Price : 1,256,000 Availability : Item available on request Exterior Exterior: Stainless steel case back: stainless steel and sapphire glass Back cover specifications: See-through screw back Glass material: dual curve sapphire coating: Inner non-reflective coating Lumibrite: Available (needle, index, bezel) Case size: Width 44.2mm Length 50.6mm Thickness 14.8mm Bandwidth: 21mm Nakadome: One-push three-fold method Arm Circumference (Longest): 201mm Movement Movement: 9S86 Instructions Drive mode: Mechanical automatic winding (with manual winding) Driving period: Lasts about 55 hours at maximum winding Static Accuracy: Average daily difference +5 seconds to -3 seconds Based on Grand Seiko's own standards, this is the accuracy when the movement is measured before shipment from the factory under the conditions of 6 position differences and 3 temperature differences. It differs from the accuracy (mobile accuracy) under the environment where the customer actually uses it. In addition, due to the characteristics of the mechanical model, depending on the conditions of use (carrying time, temperature, arm movement, strong shock or vibration), the above accuracy range may be exceeded. Functions water proof: Reinforced waterproof for everyday life (20 bar) Magnetic resistance: can be weight: 188 g others: Serial number on the back cover Rotating bezel (24 hour display) screw lock crown Stone number 37 stone 24 hour hand (dual time display function) Calendar linked time difference correction function 2023.9released