Side by side

Praesidus A-5 UDTvsSartory Billard SB05

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

A-5 UDT
PraesidusA-5 UDT
MSRP $645

At a glance

12 of 29 specs differ
Diameter
A-5 UDT38mm
SB0538.5mm
Power Reserve
A-5 UDT40h
SB0590h
Water Resistance
A-5 UDT200m
SB0550m
MSRP
A-5 UDT$645
SB05

Full specifications

Case

6 specs
Category
Diver
Dress
Diameter
38mm
38.5mm
Thickness
8.5mm
Lug-to-Lug
45.5mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
50m

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Blue
Black

Movement

3 specs
Caliber
Miyota 9015
LJP Cal. 7380
Type
Automatic
Manual
Power Reserve
40h
90h

Pricing

1 specs
MSRP
$645

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What people say

Owners + reviewers, side by side

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

Praesidus A-5 UDT

The Praesidus A-5 UDT is noted for its historically inspired design, featuring an oversized crown cap and chain that pays homage to WW2 canteen watches. Reviewers highlight its functional dial with embossed, Super-LumiNova filled numerals and markers for legibility, alongside 200m water resistance and a 38mm brushed stainless steel case. Some owners find the 11.7mm thickness problematic, describing it as disproportionately tall. The watch's ana/digi functionality and connection to special operations forces are also praised. On balance, owners and reviewers appreciate the Praesidus A-5 UDT for its unique historical design elements and functional dial.

Sartory Billard SB05

The dial's Maki-e Raden and aventurine combination is a standout feature. The 38.5mm case size and slim profile are noted for comfort.

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