Side by side

Citizen Promaster DivervsPraesidus A-11 Spec 2 Ameriquartz

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

Promaster Diver
CitizenPromaster Diver
MSRP $319
A-11 Spec 2 Ameriquartz
PraesidusA-11 Spec 2 Ameriquartz
MSRP $215
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Citizen Promaster Diver

Owners widely praise the Citizen Promaster Diver for its lightweight titanium construction, comfortable wear, and excellent specifications for its price, with one owner noting handsome dial construction from recycled materials and accuracy of +1 second in 7 days. Some owners find its brushed finish unremarkable, its bezel action mediocre, and its rotor loud, while one example showed a slightly misaligned bezel and chapter ring. On balance, owners rate the Citizen Promaster Diver highly for its lightweight titanium build and strong value proposition.

Praesidus A-11 Spec 2 Ameriquartz

Owners praise the Praesidus A-11 Spec 2 Ameriquartz as a sturdy, versatile tool watch at $215 USD, noting its precise Ameriquartz movement. However, some owners report unpolished lugs, random timekeeping errors ranging from 5-15 minutes off, premature battery death, and difficulties with battery replacements and customer service. The canvas strap is also noted as being very long, and the crystal is sapphire-coated K1 mineral. On balance, owners find the Praesidus A-11 Spec 2 Ameriquartz a capable daily beater despite these specific concerns.

At a glance

12 of 29 specs differ
Diameter
Promaster Diver36.5mm
A-11 Spec 2 Ameriquartz38mm
Power Reserve
Promaster Diver40h
A-11 Spec 2 Ameriquartz40h
Water Resistance
Promaster Diver200m
A-11 Spec 2 Ameriquartz50m
MSRP
Promaster Diver$319
A-11 Spec 2 Ameriquartz$215

Full specifications

Case

7 specs
Category
Diver
Field
Diameter
36.5mm
38mm
Thickness
12mm
Lug-to-Lug
46mm
Lug Width
20mm
18mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

2 specs
Crystal
Mineral
Sapphire
Dial Color
White
Brown

Movement

2 specs
Caliber
E168
Ameriquartz USA
Type
Solar
Quartz

Pricing

1 specs
MSRP
$319
$215
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