Side by side

Lum-Tec B73vsUnimatic Modello Quattro UT4 Toolwatch Time Only (40mm)

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

At a glance

11 of 29 specs differ
Diameter
B7344mm
Modello Quattro UT4 Toolwatch Time Only (40mm)40mm
Power Reserve
B73
Modello Quattro UT4 Toolwatch Time Only (40mm)
Water Resistance
B73200m
Modello Quattro UT4 Toolwatch Time Only (40mm)300m
MSRP
B73$463
Modello Quattro UT4 Toolwatch Time Only (40mm)$515

Full specifications

Case

7 specs
Category
Sport
Diameter
44mm
40mm
Thickness
0mm
Lug-to-Lug
51.5mm
0mm
Lug Width
22mm
0mm
Material
316L Stainless Steel (DLC coated)
Water Resistance
200m
300m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Dial Color
B73
Black

Movement

1 specs
Caliber
Ronda 515
Seiko VH31 (quartz)

Pricing

1 specs
MSRP
$463
$515
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