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Citizen Promaster DivervsSunrex 321

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

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Promaster Diver
CitizenPromaster Diver
MSRP $319
321
Sunrex321
MSRP $600
Buy from Citizen ↗
Buy used on eBay ↗
Buy from Sunrex ↗
Buy used on eBay ↗

At a glance

11 of 29 specs differ
Diameter
Promaster Diver36.5mm
32138.6mm
Power Reserve
Promaster Diver40h
32140h
Water Resistance
Promaster Diver200m
321100m
MSRP
Promaster Diver$319
321$600

Full specifications

Case

6 specs
Category
Diver
—
Diameter
36.5mm
38.6mm
Thickness
12mm
14mm
Lug-to-Lug
46mm
43.5mm
Material
Stainless Steel
Aluminum
Water Resistance
200m
100m

Crystal & Dial

3 specs
Crystal
Mineral
Sapphire
AR Coating
Inner
Yes
Dial Color
White
Black

Movement

1 specs
Caliber
E168
Epson VS76A

Pricing

1 specs
MSRP
$319
$600
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