Which is cheaper, the Lum-Tec B67 Day Date or the Momentum Aquamatic?

At MSRP the Lum-Tec B67 Day Date is the cheaper of the two at $545, against $629 for the Momentum Aquamatic — a $84 gap before any retailer discounting.

Which is bigger, the Lum-Tec B67 Day Date or the Momentum Aquamatic?

The Lum-Tec B67 Day Date wears larger at 44mm versus 42mm for the Momentum Aquamatic — a 2mm difference across the dial.

Which has a longer power reserve, the Lum-Tec B67 Day Date or the Momentum Aquamatic?

The Momentum Aquamatic carries a 42-hour power reserve against 40 hours on the Lum-Tec B67 Day Date.

What movement does the Lum-Tec B67 Day Date run compared to the Momentum Aquamatic?

The Lum-Tec B67 Day Date runs a quartz caliber (Ronda 515), while the Momentum Aquamatic runs a automatic (Miyota 9015).

Side by side

Lum-Tec B67 Day DatevsMomentum Aquamatic

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

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Lum-Tec B67 Day Date

combat-b67

MSRP $545

Momentum Aquamatic

aquamatic

MSRP $629

At a glance

12 of 29 specs differ

Diameter

B67 Day Date44mm

Aquamatic42mm

Power Reserve

B67 Day Date40h

Aquamatic42h

Water Resistance

B67 Day Date200m

Aquamatic200m

MSRP

B67 Day Date$545

Aquamatic$629

Full specifications

Case

6 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

B67 Day Date

—

Movement

3 specs

Caliber

Ronda 515

Miyota 9015

Type

Quartz

Automatic

Power Reserve

40h

42h

Pricing

1 specs

MSRP

$545

$629

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