Which is cheaper, the Aera Instruments C-1 or the Yema Wristmaster Slim Small Seconds CMM.29?

At MSRP the Aera Instruments C-1 is the cheaper of the two at $2,200, against $2,249 for the Yema Wristmaster Slim Small Seconds CMM.29 — a $49 gap before any retailer discounting.

Which is bigger, the Aera Instruments C-1 or the Yema Wristmaster Slim Small Seconds CMM.29?

The Aera Instruments C-1 wears larger at 42mm versus 39mm for the Yema Wristmaster Slim Small Seconds CMM.29 — a 3mm difference across the dial.

Which has a longer power reserve, the Aera Instruments C-1 or the Yema Wristmaster Slim Small Seconds CMM.29?

The Aera Instruments C-1 carries a 56-hour power reserve against 40 hours on the Yema Wristmaster Slim Small Seconds CMM.29.

What movement does the Aera Instruments C-1 run compared to the Yema Wristmaster Slim Small Seconds CMM.29?

Both watches run automatic movements — the Aera Instruments C-1 uses the SW510 BH B and the Yema Wristmaster Slim Small Seconds CMM.29 uses the Yema CMM.29.

Side by side

Aera Instruments C-1vsYema Wristmaster Slim Small Seconds CMM.29

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

Aera Instruments C-1

MSRP $2,200

Yema Wristmaster Slim Small Seconds CMM.29

yema-wristmaster-slim-cmm-29-76-26-29-05-sn-m

MSRP $2,249

At a glance

10 of 29 specs differ

Diameter

C-142mm

Wristmaster Slim Small Seconds CMM.2939mm

Power Reserve

C-156h

Wristmaster Slim Small Seconds CMM.2940h

Water Resistance

C-1100m

Wristmaster Slim Small Seconds CMM.29100m

MSRP

C-1$2,200

Wristmaster Slim Small Seconds CMM.29$2,249

Full specifications

Case

5 specs

Crystal & Dial

1 specs

Dial Color

Cloud

Black

Movement

3 specs

Caliber

SW510 BH B

Yema CMM.29

Power Reserve

56h

40h

Jewels

Pricing

1 specs

MSRP

$2,200

$2,249

Follow this matchup

Get a note when Aera Instruments C-1 vs Yema Wristmaster Slim Small Seconds CMM.29 gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring