Side by side

Boldr Expedition EnigmathvsPraesidus DD-45

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

Expedition Enigmath
BoldrExpedition Enigmath
MSRP $599
DD-45
PraesidusDD-45
MSRP $299

At a glance

14 of 29 specs differ
Diameter
Expedition Enigmath41mm
DD-4540mm
Power Reserve
Expedition Enigmath42h
DD-4540h
Water Resistance
Expedition Enigmath200m
DD-45100m
MSRP
Expedition Enigmath$599
DD-45$299

Full specifications

Case

6 specs
Category
Tool
Field
Diameter
41mm
40mm
Thickness
12.8mm
Lug-to-Lug
47.5mm
46.5mm
Material
Stainless Steel
316L Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

4 specs
Crystal
Sapphire
Domed Sapphire
AR Coating
Yes
Inner
Dial Color
Enigmath Coconino
OG
Lume
Super-LumiNova
None

Movement

3 specs
Caliber
Miyota 9039,
Ameriquartz USA
Type
Automatic
Quartz
Power Reserve
42h
40h

Pricing

1 specs
MSRP
$599
$299

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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.

Boldr Expedition Enigmath

The watch's slide rule function is a convenient feature, allowing for calculations on the go. One potential drawback is the use of the Japanese Miyota 9039 movement, which may be a trade-off for some buyers. Reviewers disagree on whether the quick 'on the fly' adjust bracelet is a more significant advantage than the watch's sapphire crystal for durability and scratch resistance.

Praesidus DD-45

The Praesidus DD-45 is lauded for its detailed vintage-inspired design and solid finishing, with reviewers highlighting the impressive aged indices and hands on the "Patina" version and a well-finished 38mm steel case. Its 100-meter water resistance exceeds that of the original military watches, and the included leather strap is praised for its quality and vintage character, despite initial stiffness. One reviewer notes the Landeron movement exhibits jerky hand-winding. Overall, reviewers rate the Praesidus DD-45 highly for its faithful vintage aesthetic and robust build at its $900 price point.

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