Side by side

Praesidus A-5 UDTvsSpinnaker Fleuss GMT

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

A-5 UDT
PraesidusA-5 UDT
MSRP $645
Fleuss GMT
SpinnakerFleuss GMT
MSRP $299

At a glance

9 of 29 specs differ
Diameter
A-5 UDT38mm
Fleuss GMT43mm
Power Reserve
A-5 UDT40h
Fleuss GMT40h
Water Resistance
A-5 UDT200m
Fleuss GMT150m
MSRP
A-5 UDT$645
Fleuss GMT$299

Full specifications

Case

6 specs
Category
Diver
GMT
Diameter
38mm
43mm
Thickness
13mm
Lug-to-Lug
51mm
Lug Width
20mm
22mm
Water Resistance
200m
150m

Crystal & Dial

1 specs
Crystal
Domed Sapphire
Sapphire

Movement

1 specs
Caliber
Miyota 9015
Seiko NH34A

Pricing

1 specs
MSRP
$645
$299

Follow this matchup

Get a note when Praesidus A-5 UDT vs Spinnaker Fleuss GMT gets more votes, a community discussion, or a price drop. No account needed.

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.

Spinnaker Fleuss GMT

Owners widely praise the Spinnaker Fleuss GMT for its aesthetic appeal, comfortable and light wearability, and value, especially when discounted. The textured blue dial, applied lumed markers, and sapphire crystal with AR coating are highlighted as stunning features. Owners also note the dial is very well lumed and the bracelet has helpful quick-release tabs. However, the 43.3mm case size is criticized by some as being too large, and the Beads of Rice bracelet is described as "jingly jangly" with a pressed clasp and a clasp that isn't finely finished. Some users flag the internal bezel rotates too easily. Overall, owners rate the Spinnaker Fleuss GMT highly for its aesthetic success and value at its affordable price point.

Keep exploring

More watches worth a look

Matched to the watches above on size, movement, style and price — microbrands first. Open any one to dig in.

Adjacent matchups

People also compared

Comparisons nearby in the catalog — alternatives to the watches above paired against the matchup.