Which is cheaper, the Grand Seiko SBGX363 or the Straton Syncro MKII Mechanical Chrono?

At MSRP the Straton Syncro MKII Mechanical Chrono is the cheaper of the two at $599, against $3,600 for the Grand Seiko SBGX363 — a $3,001 gap before any retailer discounting.

Which is bigger, the Grand Seiko SBGX363 or the Straton Syncro MKII Mechanical Chrono?

The Straton Syncro MKII Mechanical Chrono wears larger at 40mm versus 32.3mm for the Grand Seiko SBGX363 — a 7.7mm difference across the dial.

What movement does the Grand Seiko SBGX363 run compared to the Straton Syncro MKII Mechanical Chrono?

The Grand Seiko SBGX363 runs a quartz caliber (9F51), while the Straton Syncro MKII Mechanical Chrono runs a manual (Seagull ST19).

Side by side

Grand Seiko SBGX363vsStraton Straton Syncro MKII Mechanical Chrono

The numbers, the dial colors, the calibers — laid out so you can stop flipping between tabs.

Grand Seiko SBGX363

sbgx363g

MSRP $3,600

Straton Straton Syncro MKII Mechanical Chrono

straton-syncro-mkii-mechanical-chrono

MSRP $599

At a glance

18 of 29 specs differ

Diameter

SBGX36332.3mm

Straton Syncro MKII Mechanical Chrono40mm

Power Reserve

SBGX36340h

Straton Syncro MKII Mechanical Chrono—

Water Resistance

SBGX363100m

Straton Syncro MKII Mechanical Chrono100m

MSRP

SBGX363$3,600

Straton Syncro MKII Mechanical Chrono$599

Full specifications

Case

8 specs

Crystal & Dial

4 specs

Crystal Shape

Flat

Domed

AR Coating

Yes

Underside

Dial Color

Black

—

Indices

Applied

—

Movement

5 specs

Caliber

9F51

Seagull ST19

Type

Quartz

Manual

Beat Rate

28,800 vph

0 vph

Power Reserve

40h

Jewels

Pricing

1 specs

MSRP

$3,600

$599

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