Grand Seiko

Sport Automatic Spring Drive 44.2mm

Model #: sbga229

Mens Watch | Automatic Movement

Add to Wishlist Contact us

OUR PRICE: NO LONGER AVAILABLE

RRP: £5,750

Klarna

Only £215.63/month for 1 year with 0% APR
— OR —
As low as £71.88/month for 2-3 yrs + 21.9% APR
With 50% Deposit

Availability Estimated 14-28 Day Delivery  Want it sooner?
Warranty TheWatchSource 2 Year Warranty
VAT-free Price £4,313  For shipping outside the UK and qualifying BFPO addresses only

Watch Specifications

Brand Grand Seiko
Series Sport Automatic Spring Drive 44.2mm
Model Number sbga229
Size Mens
Case Material Stainless Steel
Dial Colour Black
Bracelet/Strap Stainless Steel Brushed & Polished
Clasp Push Button Deployant Buckle
Movement Automatic
Bezel Uni-Directional Rotating
Screw-down Crown Yes
Crystal Scratch Resistant Sapphire
Case Back Solid
Water Resistance 200m/660ft
Diameter 44.2mm
Case Thickness 14mm

Watch Description

Brushed & polished stainless steel case.

Uni-directional rotating bezel with black bezel ring.

Black dial.

Applied polished hour markers with luminous fill.

Brushed hands, bold hour & minute hands with luminous fill.

Date window displayed at 3 o'clock.

Power Reserve Indicator located between 7 & 8 o'clock.

Grand Seiko Spring Drive caliber 9r65:

The Spring Drive movement is for the most part mechanical, but with a electrical powered regulating mechanism resulting in an extremely accurate timepiece.

No external source of power (such as a battery) is required. The unwinding force of the mechanically wound mainspring generates a slight electrical current.

The electrical power is then used to activate & power a quartz oscillator which vibrates at 32,786 Hz & transmits a precise reference signal to the Integrated Circuit.

The IC compares the speed from the oscillator to the speed of the glide wheel (which drives the gears) and applies a magnetic brake when it detects the glide-wheel turning too fast. ◦The seconds hand moves in a continuous smooth gliding motion.

Accurate up to +/- 1 second per day.

Contains 30 jewels & has an approximate power reserve of 72 hours or 3 days.

This Watch has an alternate part number:
sbga229g

Customer Reviews

Write a review

Questions & Answers

Ask a question