Which is cheaper, the Helgray Poseidon Diver (Automatic) or the Yema Granvelle CMM.29?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $1,913 for the Yema Granvelle CMM.29 — a $1,664 gap before any retailer discounting.

Which is bigger, the Helgray Poseidon Diver (Automatic) or the Yema Granvelle CMM.29?

The Helgray Poseidon Diver (Automatic) wears larger at 40mm versus 39mm for the Yema Granvelle CMM.29 — a 1mm difference across the dial.

Which has better water resistance, the Helgray Poseidon Diver (Automatic) or the Yema Granvelle CMM.29?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 50m for the Yema Granvelle CMM.29.

What movement does the Helgray Poseidon Diver (Automatic) run compared to the Yema Granvelle CMM.29?

Both watches run automatic movements — the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty and the Yema Granvelle CMM.29 uses the Yema CMM.29.

Side by side

Helgray Poseidon Diver (Automatic)vsYema Granvelle CMM.29

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

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

Yema Granvelle CMM.29

yema-granvelle-cmm-20-70-25-29-04-sn-l8

MSRP $1,913

At a glance

8 of 29 specs differ

Diameter

Poseidon Diver (Automatic)40mm

Granvelle CMM.2939mm

Power Reserve

Poseidon Diver (Automatic)40h

Granvelle CMM.2940h

Water Resistance

Poseidon Diver (Automatic)300m

Granvelle CMM.2950m

MSRP

Poseidon Diver (Automatic)$249

Granvelle CMM.29$1,913

Full specifications

Case

6 specs

Movement

1 specs

Caliber

NH35 Warranty

Yema CMM.29

Pricing

1 specs

MSRP

$249

$1,913

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