Which is cheaper, the Lum-Tec B67 Day Date or the Unimatic Modello Quattro UT4-TW Collab Time Only?

At MSRP the Lum-Tec B67 Day Date is the cheaper of the two at $545, against $595 for the Unimatic Modello Quattro UT4-TW Collab Time Only — a $50 gap before any retailer discounting.

Which is bigger, the Lum-Tec B67 Day Date or the Unimatic Modello Quattro UT4-TW Collab Time Only?

The Lum-Tec B67 Day Date wears larger at 44mm versus 40mm for the Unimatic Modello Quattro UT4-TW Collab Time Only — a 4mm difference across the dial.

Which has better water resistance, the Lum-Tec B67 Day Date or the Unimatic Modello Quattro UT4-TW Collab Time Only?

The Unimatic Modello Quattro UT4-TW Collab Time Only is rated to 300m versus 200m for the Lum-Tec B67 Day Date.

What movement does the Lum-Tec B67 Day Date run compared to the Unimatic Modello Quattro UT4-TW Collab Time Only?

Both watches run quartz movements — the Lum-Tec B67 Day Date uses the Ronda 515 and the Unimatic Modello Quattro UT4-TW Collab Time Only uses the Seiko VH31 (quartz).

Side by side

Lum-Tec B67 Day DatevsUnimatic Modello Quattro UT4-TW Collab Time Only

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

See the full B67 Day Date

Unimatic Modello Quattro UT4-TW Collab Time Only

ut4-tw

MSRP $595

See the full Modello Quattro UT4-TW Collab Time Only

At a glance

11 of 29 specs differ

Diameter

B67 Day Date44mm

Modello Quattro UT4-TW Collab Time Only40mm

Power Reserve

B67 Day Date40h

Modello Quattro UT4-TW Collab Time Only40h

Water Resistance

B67 Day Date200m

Modello Quattro UT4-TW Collab Time Only300m

MSRP

B67 Day Date$545

Modello Quattro UT4-TW Collab Time Only$595

Full specifications

Case

7 specs

Crystal & Dial

2 specs

Crystal

Domed Sapphire

Sapphire

Dial Color

B67 Day Date

—

Movement

1 specs

Caliber

Ronda 515

Seiko VH31 (quartz)

Pricing

1 specs

MSRP

$545

$595

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Lum-Tec B67 Day DatevsUnimatic Modello Quattro UT4-TW Collab Time Only

At a glance

Full specifications

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