Which is cheaper, the Seiko Essentials Automatic or the Yema Wristmaster Slim Small Seconds CMM.29?

At MSRP the Seiko Essentials Automatic is the cheaper of the two at $315, against $2,249 for the Yema Wristmaster Slim Small Seconds CMM.29 — a $1,934 gap before any retailer discounting.

Which is bigger, the Seiko Essentials Automatic or the Yema Wristmaster Slim Small Seconds CMM.29?

The Seiko Essentials Automatic wears larger at 41.2mm versus 39mm for the Yema Wristmaster Slim Small Seconds CMM.29 — a 2.2mm difference across the dial.

Which has better water resistance, the Seiko Essentials Automatic or the Yema Wristmaster Slim Small Seconds CMM.29?

The Yema Wristmaster Slim Small Seconds CMM.29 is rated to 100m versus 10m for the Seiko Essentials Automatic.

Which has a longer power reserve, the Seiko Essentials Automatic or the Yema Wristmaster Slim Small Seconds CMM.29?

The Seiko Essentials Automatic carries a 41-hour power reserve against 40 hours on the Yema Wristmaster Slim Small Seconds CMM.29.

What movement does the Seiko Essentials Automatic run compared to the Yema Wristmaster Slim Small Seconds CMM.29?

Both watches run automatic movements — the Seiko Essentials Automatic uses the 4R35 and the Yema Wristmaster Slim Small Seconds CMM.29 uses the Yema CMM.29.

Side by side

Seiko Essentials AutomaticvsYema Wristmaster Slim Small Seconds CMM.29

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

Seiko Essentials Automatic

srph87

MSRP $315

Yema Wristmaster Slim Small Seconds CMM.29

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

MSRP $2,249

At a glance

8 of 29 specs differ

Diameter

Essentials Automatic41.2mm

Wristmaster Slim Small Seconds CMM.2939mm

Power Reserve

Essentials Automatic41h

Wristmaster Slim Small Seconds CMM.2940h

Water Resistance

Essentials Automatic100m

Wristmaster Slim Small Seconds CMM.29100m

MSRP

Essentials Automatic$315

Wristmaster Slim Small Seconds CMM.29$2,249

Full specifications

Case

3 specs

Diameter

41.2mm

39mm

Thickness

11.8mm

9mm

Lug-to-Lug

48.5mm

—

Crystal & Dial

1 specs

Crystal

Hardlex

Sapphire

Movement

3 specs

Caliber

4R35

Yema CMM.29

Power Reserve

41h

40h

Jewels

Pricing

1 specs

MSRP

$315

$2,249

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