Heritage

Specifications

About this reference

This elegant 30mm wristwatch is a modern interpretation of the celebrated 62GS, Grand Seiko’s first mechanical model to feature automatic winding. It is characterized by its distinctive bezel-free construction, which allows for a seamless integration of the crystal with the case. Like its predecessor, this modern reinterpretation features the characteristic sharp edges and perfectly distortion-free surfaces that only Zaratsu polishing can create, along with a wide dial opening achieved through the bezel-free design. The pink dial is inspired by sakura-kakushi, a phenomenon in which cherry blossoms are gently hidden beneath a blanket of snow. This tranquil scene unfolds in early spring in northern Japan, where the Grand Seiko Studio Shizukuishi, home to all Grand Seiko mechanical creations, is located. Exterior: Exterior: Stainless steel; Case back: See-through & Screw case back; Glass Material: Box shaped sapphire crystal; Glass Coating: Anti-reflective coating on inner surface; Case size: Diameter 30.0mm Lug-to-lug 36.2mm Thickness 10.5mm; Band width: 15mm; Clasp type: Folding clasp with push button release; The perimeter of Band: 180mm. Movement: Caliber no.: 9S27 Instructions; Movement Type: Self-winding with manual-winding; Power reserve: Approx. 50 hours; Mean daily rate: +8 to -3 seconds per day Mean daily rate is a mean value of daily rates in a condition where the movement before assembly in a case is measured in six positions in a fixed manner under artificially controlled environment for 12 days.; Normal usage accuracy: +10 to -5 seconds per day. Functions: Water resistance: 10 bar; Magnetic resistance: 4,800 A/m; Weight: 79 g; Other details / Features: 35 jewels.