Which is cheaper, the Gruppo Gamma Vanguard Steel Date or the Yema Superman Slim CMM.20?

At MSRP the Gruppo Gamma Vanguard Steel Date is the cheaper of the two at $790, against $2,372 for the Yema Superman Slim CMM.20 — a $1,582 gap before any retailer discounting.

Which is bigger, the Gruppo Gamma Vanguard Steel Date or the Yema Superman Slim CMM.20?

The Gruppo Gamma Vanguard Steel Date wears larger at 42mm versus 39mm for the Yema Superman Slim CMM.20 — a 3mm difference across the dial.

Which has better water resistance, the Gruppo Gamma Vanguard Steel Date or the Yema Superman Slim CMM.20?

The Yema Superman Slim CMM.20 is rated to 300m versus 100m for the Gruppo Gamma Vanguard Steel Date.

Which has a longer power reserve, the Gruppo Gamma Vanguard Steel Date or the Yema Superman Slim CMM.20?

The Gruppo Gamma Vanguard Steel Date carries a 42-hour power reserve against 40 hours on the Yema Superman Slim CMM.20.

What movement does the Gruppo Gamma Vanguard Steel Date run compared to the Yema Superman Slim CMM.20?

The Gruppo Gamma Vanguard Steel Date runs a automatic caliber (Miyota 9015), while the Yema Superman Slim CMM.20 runs a mechanical (Yema CMM.20).

Side by side

Gruppo Gamma Vanguard Steel DatevsYema Superman Slim CMM.20

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

Gruppo Gamma Vanguard Steel Date

ag-11

MSRP $790

Yema Superman Slim CMM.20

yema-superman-slim-cmm-20-11-24-66-sn-m3

MSRP $2,372

At a glance

15 of 29 specs differ

Diameter

Vanguard Steel Date42mm

Superman Slim CMM.2039mm

Power Reserve

Vanguard Steel Date42h

Superman Slim CMM.2040h

Water Resistance

Vanguard Steel Date100m

Superman Slim CMM.20300m

MSRP

Vanguard Steel Date$790

Superman Slim CMM.20$2,372

Full specifications

Case

7 specs

Crystal & Dial

4 specs

Crystal

Sapphire

Domed Sapphire

AR Coating

Yes

Inner

Dial Color

Forged Carbon

Black

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

Miyota 9015

Yema CMM.20

Power Reserve

42h

40h

Complications

Date

None

Pricing

1 specs

MSRP

$790

$2,372

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