Grand Seiko SBGA203

$ 4,900.00 USD

Features

A long-cherished and simple Spring Drive watch

A Spring Drive watch that has had a strong following ever since its release. It was the first Grand Seiko watch to be powered by Spring Drive, Grand Seiko’s unique caliber, which combines the motive force of a mainspring with the high precision of a quartz watch.

In Spring Drive, the second hand moves in perfect glide motion, reflecting the natural and continuous flow of time itself.

It has a 72-hour power reserve, and a power reserve indicator on the bottom left of the dial.

The watch face and multi-faceted hands and hour markers seem to change depending on the angle and amount of light, giving this watch its eternal appeal.
Wearers of this watch can enjoy a clear view of the movement through the see-through 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 41.0mm

Lug-to-lug 49.0mm

Thickness 12.5mm

Band width: 20mm

Clasp type: Three-fold clasp with push button release

The perimeter of Band: 195mm

Movement

Caliber no.: 9R65 Instructions

Movement Type: Spring Drive

Power reserve: Approx. 72 hours (3 days)

Accuracy: ±15 seconds per month (±1 second per day)

Functions

Water resistance: 10 bar

Magnetic resistance: 4,800 A/m

Other details / Features:

  • Screw-down crown
  • 30 jewels
  • Power reserve indicator