SBGR257G

SBGR257

Heritage Collection

USD 4,100.00

Features

A high-quality 3-day automatic

The watch has a 3-day power reserve and combines the latest in hairspring technology with an escapement developed through the MEMS technology to achieve high accuracy and stability when worn.

The stately crown guard and lugs complement the shine given off by the mirror-finish achieved through multi-faceted Zaratsu polishing. The case's mirror-finish produces a lustrous shine achieved through multi-faceted Zaratsu polishing.

The delicacy, strength and beauty of the movement can be enjoyed the exhibition case back.

Specifications

Exterior
Exterior: Stainless steel
Case back: See-through & Screw case back
Glass Material: Dual-curved sapphire crystal
Glass Coating: Anti-reflective coating on inner surface
Case size: Diameter 39.4mm Lug-to-lug 46.8mm Thickness 13.5mm
Band width: 19mm
Clasp type: Three-fold clasp with push button release
The perimeter of Band: 206mm
Movement
Caliber no.: 9S65 Instructions
Movement Type: Automatic with manual winding
Power reserve: Approx. 72 hours(3 days)
Mean daily rate: +5 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 -1 seconds per day
Functions
Water resistance: 10 bar
Magnetic resistance: 4,800 A/m
Other details / Features:
  • Screw-down crown
  • 35 jewels