Side by side

Oak & Oscar The Olmsted ExP-01vsPraesidus A-5 UDT

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

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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.

Oak & Oscar The Olmsted ExP-01

Owners widely praise Oak & Oscar The Olmsted ExP-01 for its exceptional finishing, comfortable bracelet, and smooth movement. The dial designs are a frequent point of admiration, with specific appreciation for the white, navy, and gray variants, as well as the orange seconds hand. The watch is considered fairly priced at around $1.5k and is noted for its versatility and "soul." On balance, owners rate Oak & Oscar The Olmsted ExP-01 highly for its overall quality, design, and the brand's customer service.

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.

At a glance

15 of 29 specs differ
Diameter
The Olmsted ExP-0138mm
A-5 UDT38mm
Power Reserve
The Olmsted ExP-0142h
A-5 UDT
Water Resistance
The Olmsted ExP-01100m
A-5 UDT200m
MSRP
The Olmsted ExP-01$1,775
A-5 UDT$645

Full specifications

Case

5 specs
Category
Field
Diver
Thickness
10.8mm
Lug-to-Lug
44.9mm
Material
316L Heat-treated Stainless Steel
316L Stainless Steel
Water Resistance
100m
200m

Crystal & Dial

5 specs
Crystal
Sapphire
Domed Sapphire
Crystal Shape
Double-domed
AR Coating
Underside
Dial Color
Blue
Lume
Super-LumiNova
None

Movement

4 specs
Caliber
Sellita SW300-1
Miyota 9015
Beat Rate
4 vph
0 vph
Power Reserve
42h
0h
Complications
GMT, Chronograph, Date
None

Pricing

1 specs
MSRP
$1,775
$645
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