Which is cheaper, the Lorca MODEL No.1 GMT or the Helgray Poseidon Diver (Automatic)?

At MSRP the Helgray Poseidon Diver (Automatic) is the cheaper of the two at $249, against $1,875 for the Lorca MODEL No.1 GMT — a $1,626 gap before any retailer discounting.

Which is bigger, the Lorca MODEL No.1 GMT or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) wears larger at 40mm versus 36mm for the Lorca MODEL No.1 GMT — a 4mm difference across the dial.

Which has better water resistance, the Lorca MODEL No.1 GMT or the Helgray Poseidon Diver (Automatic)?

The Helgray Poseidon Diver (Automatic) is rated to 300m versus 200m for the Lorca MODEL No.1 GMT.

What movement does the Lorca MODEL No.1 GMT run compared to the Helgray Poseidon Diver (Automatic)?

Both watches run automatic movements — the Lorca MODEL No.1 GMT uses the C125 and the Helgray Poseidon Diver (Automatic) uses the NH35 Warranty.

Side by side

Lorca MODEL No.1 GMTvsHelgray Poseidon Diver (Automatic)

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

Lorca MODEL No.1 GMT

model-no-1-gmt

MSRP $1,875

Helgray Poseidon Diver (Automatic)

poseidon-diver-automatic

MSRP $249

At a glance

14 of 29 specs differ

Diameter

MODEL No.1 GMT36mm

Poseidon Diver (Automatic)40mm

Power Reserve

MODEL No.1 GMT40h

Poseidon Diver (Automatic)40h

Water Resistance

MODEL No.1 GMT200m

Poseidon Diver (Automatic)300m

MSRP

MODEL No.1 GMT$1,875

Poseidon Diver (Automatic)$249

Full specifications

Case

9 specs

Crystal & Dial

2 specs

AR Coating

Underside

Inner

Lume

Super-LumiNova

None

Movement

2 specs

Caliber

C125

NH35 Warranty

Complications

GMT

None

Pricing

1 specs

MSRP

$1,875

$249

Follow this matchup

Get a note when Lorca MODEL No.1 GMT vs Helgray Poseidon Diver (Automatic) gets more votes, a community discussion, or a price drop. No account needed.

Keep exploring