Which is cheaper, the Grand Seiko SBGW262 or the Yema Superman Tourbillon CMM.31 Limited Edition?

At MSRP the Yema Superman Tourbillon CMM.31 Limited Edition is the cheaper of the two at $13,000, against $30,000 for the Grand Seiko SBGW262 — a $17,000 gap before any retailer discounting.

Which is bigger, the Grand Seiko SBGW262 or the Yema Superman Tourbillon CMM.31 Limited Edition?

The Yema Superman Tourbillon CMM.31 Limited Edition wears larger at 43mm versus 39mm for the Grand Seiko SBGW262 — a 4mm difference across the dial.

Which has better water resistance, the Grand Seiko SBGW262 or the Yema Superman Tourbillon CMM.31 Limited Edition?

The Yema Superman Tourbillon CMM.31 Limited Edition is rated to 300m versus 30m for the Grand Seiko SBGW262.

Which has a longer power reserve, the Grand Seiko SBGW262 or the Yema Superman Tourbillon CMM.31 Limited Edition?

The Grand Seiko SBGW262 carries a 72-hour power reserve against 40 hours on the Yema Superman Tourbillon CMM.31 Limited Edition.

What movement does the Grand Seiko SBGW262 run compared to the Yema Superman Tourbillon CMM.31 Limited Edition?

The Grand Seiko SBGW262 runs a manual caliber (9S64), while the Yema Superman Tourbillon CMM.31 Limited Edition runs a automatic (Yema CMM.31 Tourbillon).

Side by side

Grand Seiko SBGW262vsYema Superman Tourbillon CMM.31 Limited Edition

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

Grand Seiko SBGW262

sbgw262j

MSRP $30,000

Yema Superman Tourbillon CMM.31 Limited Edition

yema-superman-tourbillon-cmm-31-limited-edition-12-25-31-66-te-mt

MSRP $13,000

At a glance

14 of 29 specs differ

Diameter

SBGW26239mm

Superman Tourbillon CMM.31 Limited Edition43mm

Power Reserve

SBGW26272h

Superman Tourbillon CMM.31 Limited Edition40h

Water Resistance

SBGW26230m

Superman Tourbillon CMM.31 Limited Edition300m

MSRP

SBGW262$30,000

Superman Tourbillon CMM.31 Limited Edition$13,000

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

Black

Steel

Movement

3 specs

Caliber

9S64

Yema CMM.31 Tourbillon

Type

Manual

Automatic

Power Reserve

72h

40h

Pricing

1 specs

MSRP

$30,000

$13,000

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