Side by side

Citizen Promaster Professional DivervsLum-Tec B73

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

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Promaster Professional Diver
CitizenPromaster Professional Diver
MSRP $431
See the full Promaster Professional Diver
B73
Lum-TecB73
MSRP $463
See the full B73
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At a glance

9 of 29 specs differ
Diameter
Promaster Professional Diver44mm
B7344mm
Power Reserve
Promaster Professional Diver—
B73—
Water Resistance
Promaster Professional Diver200m
B73200m
MSRP
Promaster Professional Diver$431
B73$463

Full specifications

Case

4 specs
Category
Diver
Sport
Thickness
0mm
—
Lug-to-Lug
0mm
51.5mm
Material
Super Titanium
316L Stainless Steel (DLC coated)

Crystal & Dial

2 specs
Crystal
Mineral
Domed Sapphire
Dial Color
Black
B73

Movement

2 specs
Caliber
Citizen E168
Ronda 515
Type
Solar
Quartz

Pricing

1 specs
MSRP
$431
$463
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