Which is cheaper, the Grand Seiko SBGY007 or the Sugess Seestern S471 Internal Rotating Bezel?

At MSRP the Sugess Seestern S471 Internal Rotating Bezel is the cheaper of the two at $299, against $8,900 for the Grand Seiko SBGY007 — a $8,601 gap before any retailer discounting.

Which is bigger, the Grand Seiko SBGY007 or the Sugess Seestern S471 Internal Rotating Bezel?

The Sugess Seestern S471 Internal Rotating Bezel wears larger at 40mm versus 38.5mm for the Grand Seiko SBGY007 — a 1.5mm difference across the dial.

Which has better water resistance, the Grand Seiko SBGY007 or the Sugess Seestern S471 Internal Rotating Bezel?

The Grand Seiko SBGY007 is rated to 30m versus 10m for the Sugess Seestern S471 Internal Rotating Bezel.

Which has a longer power reserve, the Grand Seiko SBGY007 or the Sugess Seestern S471 Internal Rotating Bezel?

The Grand Seiko SBGY007 carries a 72-hour power reserve against 35 hours on the Sugess Seestern S471 Internal Rotating Bezel.

What movement does the Grand Seiko SBGY007 run compared to the Sugess Seestern S471 Internal Rotating Bezel?

The Grand Seiko SBGY007 runs a spring drive caliber (9R31), while the Sugess Seestern S471 Internal Rotating Bezel runs a automatic (8215).

Side by side

Grand Seiko SBGY007vsSugess Seestern S471 Internal Rotating Bezel

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

Grand Seiko SBGY007

sbgy007g

MSRP $8,900

Sugess Seestern S471 Internal Rotating Bezel

S471

MSRP $299

At a glance

14 of 29 specs differ

Diameter

SBGY00738.5mm

Seestern S471 Internal Rotating Bezel40mm

Power Reserve

SBGY00772h

Seestern S471 Internal Rotating Bezel35h

Water Resistance

SBGY00730m

Seestern S471 Internal Rotating Bezel10m

MSRP

SBGY007$8,900

Seestern S471 Internal Rotating Bezel$299

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Dial Color

Black

Blue

Movement

5 specs

Caliber

9R31

8215

Type

Spring Drive

Automatic

Beat Rate

28,800 vph

3 vph

Power Reserve

72h

35h

Complications

None

GMT, Chronograph, Moonphase, Date

Pricing

1 specs

MSRP

$8,900

$299

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