Which is cheaper, the Serica Ref. 5330 Diving Chronometer Date or the Yema Wristmaster Slim CMM.20?

At MSRP the Serica Ref. 5330 Diving Chronometer Date is the cheaper of the two at $2,005, against $2,117 for the Yema Wristmaster Slim CMM.20 — a $112 gap before any retailer discounting.

Which has better water resistance, the Serica Ref. 5330 Diving Chronometer Date or the Yema Wristmaster Slim CMM.20?

The Serica Ref. 5330 Diving Chronometer Date is rated to 300m versus 100m for the Yema Wristmaster Slim CMM.20.

Which has a longer power reserve, the Serica Ref. 5330 Diving Chronometer Date or the Yema Wristmaster Slim CMM.20?

The Serica Ref. 5330 Diving Chronometer Date carries a 42-hour power reserve against 40 hours on the Yema Wristmaster Slim CMM.20.

What movement does the Serica Ref. 5330 Diving Chronometer Date run compared to the Yema Wristmaster Slim CMM.20?

Both watches run automatic movements — the Serica Ref. 5330 Diving Chronometer Date uses the SoProd M100 and the Yema Wristmaster Slim CMM.20 uses the Yema CMM.20.

Side by side

Serica Ref. 5330 Diving Chronometer DatevsYema Wristmaster Slim CMM.20

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

Serica Ref. 5330 Diving Chronometer Date

5330-chronometre-plongee-date

MSRP $2,005

Yema Wristmaster Slim CMM.20

yema-wristmaster-slim-cmm-20-76-24-03-sn-m

MSRP $2,117

At a glance

12 of 29 specs differ

Diameter

Ref. 5330 Diving Chronometer Date39mm

Wristmaster Slim CMM.2039mm

Power Reserve

Ref. 5330 Diving Chronometer Date42h

Wristmaster Slim CMM.2040h

Water Resistance

Ref. 5330 Diving Chronometer Date300m

Wristmaster Slim CMM.20100m

MSRP

Ref. 5330 Diving Chronometer Date$2,005

Wristmaster Slim CMM.20$2,117

Full specifications

Case

6 specs

Crystal & Dial

2 specs

AR Coating

Yes

Inner

Lume

Super-LumiNova

None

Movement

3 specs

Caliber

SoProd M100

Yema CMM.20

Power Reserve

42h

40h

Complications

COSC, Date

None

Pricing

1 specs

MSRP

$2,005

$2,117

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