Side by side

Praesidus A-5 UDTvsOrient AK00 Version 3 Classic Watch

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

A-5 UDT
PraesidusA-5 UDT
MSRP $645
AK00 Version 3 Classic Watch
OrientAK00 Version 3 Classic Watch
MSRP $450

At a glance

15 of 29 specs differ
Diameter
A-5 UDT38mm
AK00 Version 3 Classic Watch42.5mm
Power Reserve
A-5 UDT40h
AK00 Version 3 Classic Watch40h
Water Resistance
A-5 UDT200m
AK00 Version 3 Classic Watch50m
MSRP
A-5 UDT$645
AK00 Version 3 Classic Watch$450

Full specifications

Case

8 specs
Category
Diver
Dress
Diameter
38mm
42.5mm
Thickness
14mm
Lug-to-Lug
50.5mm
Lug Width
20mm
22mm
Material
316L Stainless Steel
Stainless Steel
Water Resistance
200m
50m
Caseback
Solid
Display

Crystal & Dial

2 specs
Crystal
Domed Sapphire
Sapphire
Dial Color
Blue
Champagne

Movement

4 specs
Caliber
Miyota 9015
F6B24
Beat Rate
28,800 vph
21,600 vph
Jewels
25
22
Complications
None
GMT, Day-date

Pricing

1 specs
MSRP
$645
$450

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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.

Orient AK00 Version 3 Classic Watch

The Orient AK00 Version 3 Classic Watch is widely praised as an affordable, classic dress watch with a well-balanced design and a sun and moon dial. Owners appreciate its sapphire crystal, exhibition caseback, and the F6B24 automatic movement, which offers hand-winding, hacking, and day, date, and 24-hour complications. Some owners find the 42.5mm case size and 14mm thickness to be large, and note that the moonphase is a day/night complication. However, others find it surprisingly not heavy and like its layout and finish, considering Orient the best value brand. Overall, owners rate the Orient AK00 Version 3 Classic Watch highly for its attractive sun and moon dial and excellent value.

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