Which is cheaper, the Marathon CeraShell Pilot's Navigator or the Phoibos Sea Nymph?

At MSRP the Phoibos Sea Nymph is the cheaper of the two at $240, against $550 for the Marathon CeraShell Pilot's Navigator — a $310 gap before any retailer discounting.

Which is bigger, the Marathon CeraShell Pilot's Navigator or the Phoibos Sea Nymph?

The Marathon CeraShell Pilot's Navigator wears larger at 41mm versus 36mm for the Phoibos Sea Nymph — a 5mm difference across the dial.

Which has better water resistance, the Marathon CeraShell Pilot's Navigator or the Phoibos Sea Nymph?

The Phoibos Sea Nymph is rated to 300m versus 60m for the Marathon CeraShell Pilot's Navigator.

What movement does the Marathon CeraShell Pilot's Navigator run compared to the Phoibos Sea Nymph?

Both watches run quartz movements — the Marathon CeraShell Pilot's Navigator uses the ETA F06 and the Phoibos Sea Nymph uses the SWISS RONDA 705.

Side by side

Marathon CeraShell Pilot's NavigatorvsPhoibos Sea Nymph

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

Marathon CeraShell Pilot's Navigator

41mm-cerashell-quartz-navigator-nav-on-ballistic-nylon-strap

MSRP $550

Phoibos Sea Nymph

phoibos-sea-nymph-300m-quartz-lady-diver-watch-px021b-blue

MSRP $240

At a glance

12 of 29 specs differ

Diameter

CeraShell Pilot's Navigator41mm

Sea Nymph36mm

Power Reserve

CeraShell Pilot's Navigator40h

Sea Nymph40h

Water Resistance

CeraShell Pilot's Navigator60m

Sea Nymph300m

MSRP

CeraShell Pilot's Navigator$550

Sea Nymph$240

Full specifications

Case

7 specs

Crystal & Dial

3 specs

AR Coating

Inner

Yes

Dial Color

Black

Blue

Lume

None

Super-LumiNova

Movement

1 specs

Caliber

ETA F06

SWISS RONDA 705

Pricing

1 specs

MSRP

$550

$240

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