Which is cheaper, the Lum-Tec B68 Day Date or the Marathon CeraShell Pilot's Navigator?

At MSRP the Marathon CeraShell Pilot's Navigator is the cheaper of the two at $550, against $595 for the Lum-Tec B68 Day Date — a $45 gap before any retailer discounting.

Which is bigger, the Lum-Tec B68 Day Date or the Marathon CeraShell Pilot's Navigator?

The Lum-Tec B68 Day Date wears larger at 44mm versus 41mm for the Marathon CeraShell Pilot's Navigator — a 3mm difference across the dial.

Which has better water resistance, the Lum-Tec B68 Day Date or the Marathon CeraShell Pilot's Navigator?

The Lum-Tec B68 Day Date is rated to 200m versus 60m for the Marathon CeraShell Pilot's Navigator.

What movement does the Lum-Tec B68 Day Date run compared to the Marathon CeraShell Pilot's Navigator?

Both watches run quartz movements — the Lum-Tec B68 Day Date uses the Ronda 515 and the Marathon CeraShell Pilot's Navigator uses the ETA F06.

Side by side

Lum-Tec B68 Day DatevsMarathon CeraShell Pilot's Navigator

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

Lum-Tec B68 Day Date

combat-b68

MSRP $595

Marathon CeraShell Pilot's Navigator

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

MSRP $550

At a glance

11 of 29 specs differ

Diameter

B68 Day Date44mm

CeraShell Pilot's Navigator41mm

Power Reserve

B68 Day Date40h

CeraShell Pilot's Navigator40h

Water Resistance

B68 Day Date200m

CeraShell Pilot's Navigator60m

MSRP

B68 Day Date$595

CeraShell Pilot's Navigator$550

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

B68 Day Date

Black

Movement

1 specs

Caliber

Ronda 515

ETA F06

Pricing

1 specs

MSRP

$595

$550

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