Which is cheaper, the Lum-Tec B68 Day Date or the Marathon Steel Navigator SSNAV-D Auto?

At MSRP the Lum-Tec B68 Day Date is the cheaper of the two at $595, against $1,400 for the Marathon Steel Navigator SSNAV-D Auto — a $805 gap before any retailer discounting.

Which is bigger, the Lum-Tec B68 Day Date or the Marathon Steel Navigator SSNAV-D Auto?

The Lum-Tec B68 Day Date wears larger at 44mm versus 41mm for the Marathon Steel Navigator SSNAV-D Auto — a 3mm difference across the dial.

Which has better water resistance, the Lum-Tec B68 Day Date or the Marathon Steel Navigator SSNAV-D Auto?

The Lum-Tec B68 Day Date is rated to 200m versus 60m for the Marathon Steel Navigator SSNAV-D Auto.

What movement does the Lum-Tec B68 Day Date run compared to the Marathon Steel Navigator SSNAV-D Auto?

The Lum-Tec B68 Day Date runs a quartz caliber (Ronda 515), while the Marathon Steel Navigator SSNAV-D Auto runs a automatic (Sellita SW220-1).

Side by side

Lum-Tec B68 Day DatevsMarathon Steel Navigator SSNAV-D Auto

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 Steel Navigator SSNAV-D Auto

41mm-steel-navigator-automatic-w-date-ssnav-d-on-ballistic-nylon

MSRP $1,400

At a glance

12 of 29 specs differ

Diameter

B68 Day Date44mm

Steel Navigator SSNAV-D Auto41mm

Power Reserve

B68 Day Date40h

Steel Navigator SSNAV-D Auto40h

Water Resistance

B68 Day Date200m

Steel Navigator SSNAV-D Auto60m

MSRP

B68 Day Date$595

Steel Navigator SSNAV-D Auto$1,400

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

B68 Day Date

Black

Movement

2 specs

Caliber

Ronda 515

Sellita SW220-1

Type

Quartz

Automatic

Pricing

1 specs

MSRP

$595

$1,400

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