Which is cheaper, the Lum-Tec B68 Day Date or the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case?

At MSRP the Lum-Tec B68 Day Date is the cheaper of the two at $595, against $608 for the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case — a $13 gap before any retailer discounting.

Which is bigger, the Lum-Tec B68 Day Date or the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case?

The Lum-Tec B68 Day Date wears larger at 44mm versus 41mm for the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case — a 3mm difference across the dial.

Which has better water resistance, the Lum-Tec B68 Day Date or the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case?

The CWC Quartz Divers Watch Mk.2 Day/Date Polished Case is rated to 300m versus 200m for the Lum-Tec B68 Day Date.

What movement does the Lum-Tec B68 Day Date run compared to the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case?

Both watches run quartz movements — the Lum-Tec B68 Day Date uses the Ronda 515 and the CWC Quartz Divers Watch Mk.2 Day/Date Polished Case uses the Ronda 517.

Side by side

Lum-Tec B68 Day DatevsCWC Quartz Divers Watch Mk.2 Day/Date Polished Case

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

CWC Quartz Divers Watch Mk.2 Day/Date Polished Case

cwc-quartz-divers-watch-rn300-p-qs120-dd

MSRP $608

At a glance

12 of 29 specs differ

Diameter

B68 Day Date44mm

Quartz Divers Watch Mk.2 Day/Date Polished Case41mm

Power Reserve

B68 Day Date40h

Quartz Divers Watch Mk.2 Day/Date Polished Case40h

Water Resistance

B68 Day Date200m

Quartz Divers Watch Mk.2 Day/Date Polished Case300m

MSRP

B68 Day Date$595

Quartz Divers Watch Mk.2 Day/Date Polished Case$608

Full specifications

Case

7 specs

Crystal & Dial

3 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

B68 Day Date

CWC Quartz Divers Watch Mk.2 Day/Date Polished Case (RN300-P QS120-DD)

Lume

None

Super-LumiNova

Movement

1 specs

Caliber

Ronda 515

Ronda 517

Pricing

1 specs

MSRP

$595

$608

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