Realized 3 days for the first time in Presage.
As a proof of that, the dial is labeled " AUTOMATIC 3DAYS ". It has the practicality that you can take it off on Friday when it is rolled up to the maximum, and you can use it as it is on the following Monday even if you do not wear it on the weekend.
From the traditional Japanese color , the dial color is a black color that represents a grayish black color that is close to black.
Movement
Caliber No 6R55
Driving method Mechanical automatic winding (with manual winding)
Accuracy +25 seconds to -15 seconds per day
Drive period Lasts about 72 hours at maximum winding
Jewel No 24 stones
Feature ・Second hand stop function
Case・Band
Case Material Pure titanium back cover: pure titanium and sapphire glass
Case Coating diamond shield
Case Size Thickness: 13.0mm Width: 40.2mm Length: 47.4mm
Glass Material dual curve sapphire
Glass Coating Inner non-reflective coating
Lumibrite Yes (needle/index)
Clasp One-push three-fold method
Clock Spec
Water Resistance Reinforced waterproof for everyday life (10 bar)
Magnetic Resistance can be
Other Features ・Metal allergy resistant ・See-through ・Screw back