Side by side

Lum-Tec B73vsFerro Time Master 70

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

B73
Lum-TecB73
MSRP $463
Time Master 70
FerroTime Master 70
MSRP $685

At a glance

12 of 29 specs differ
Diameter
B7344mm
Time Master 7047mm
Power Reserve
B7340h
Time Master 7040h
Water Resistance
B73200m
Time Master 7050m
MSRP
B73$463
Time Master 70$685

Full specifications

Case

7 specs
Category
Sport
Chronograph
Diameter
44mm
47mm
Thickness
—
13mm
Lug-to-Lug
51.5mm
47mm
Lug Width
22mm
20mm
Material
316L Stainless Steel (DLC coated)
316L Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
B73
Gold

Movement

2 specs
Caliber
Ronda 515
Miyota 9039
Type
Quartz
Automatic

Pricing

1 specs
MSRP
$463
$685

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