Heritage Collection
Mechanical Hi-Beat 36000
SBGH353
A classic Grand Seiko design with a dial that captures Shūbun, a treasured moment in the Japanese seasonal calendar.
Caractéristiques
The dial is inspired by the clear night skies that Japan enjoys during Shūbun, the sixteenth of the twenty-four sekki or seasons, which falls around the time of the autumn equinox. The gold-toned Grand Seiko lettering and seconds hand stand out in sharp relief against the deep blue dial, echoing the way the moon and stars illuminate the night sky.
This is a modern re-interpretation of the celebrated 62GS from 1967, whose characteristic sharp edges and perfect, distortion-free surfaces can only be created with Zaratsu polishing. The watch’s wide dial opening was achieved thanks to a bezel-free construction, lending the 62GS a distinctive appearance on the wrist.
Inside is the Hi-Beat automatic Caliber 9S85, hand-assembled by the skilled craftsmen and women of the Grand Seiko Studio Shizukuishi.
Spécificités
| Case back: | See-through & Screw case back |
|---|---|
| Composition du verre: | Saphir box- shaped |
| Revêtement du verre: | Revêtement anti-reflet sur la surface interne |
| Dimension du boîtier: | Diamètre 40.0mm Lug-to-lug 47.0mm Épaisseur 12.9mm |
| Band width: | 21mm |
| Type de boucle: | Fermoir à boucle déployante avec ouverture par bouton-poussoir |
| Calibre: | 9S85 Manuels d’utilisation |
|---|---|
| Type de mouvement: | Automatique avec fonction de remontage manuel |
| Réserve de marche: | Environ 55 heures |
| En position statique: | - 3 à + 5 secondes par jour |
| Étanchéité: | 10 bar |
|---|---|
| Poids: | 155 g |
| Autres détails / Caractéristiques: |
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A case and bracelet in Ever-Brilliant Steel
The case and bracelet are made of highly anticorrosive Ever-Brilliant Steel, a stainless-steel alloy that boasts a PREN (Pitting Resistance Equivalent Number) value 1.7 times higher than that of the grade of steel used in most high-end watches.
Caliber 9S85
This high-frequency mechanical movement was developed by rethinking the parts that form the foundation of the watch’s precision, granting the level of torque necessary to maintain a high oscillation rate and realizing a practical power reserve of about 55 hours when fully wound.
