Side by side

Boldr Expedition EnigmathvsBaltic Hermétique Summer

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

Expedition Enigmath
BoldrExpedition Enigmath
MSRP $599
Hermétique Summer
BalticHermétique Summer
MSRP $594

At a glance

9 of 29 specs differ
Diameter
Expedition Enigmath41mm
Hermétique Summer37mm
Power Reserve
Expedition Enigmath42h
Hermétique Summer42h
Water Resistance
Expedition Enigmath200m
Hermétique Summer150m
MSRP
Expedition Enigmath$599
Hermétique Summer$594

Full specifications

Case

5 specs
Category
Tool
Dress
Diameter
41mm
37mm
Thickness
12.8mm
10.8mm
Lug-to-Lug
47.5mm
46mm
Water Resistance
200m
150m

Crystal & Dial

2 specs
Dial Color
Enigmath Coconino
Orange
Lume
Super-LumiNova
BGW9

Movement

1 specs
Caliber
Miyota 9039,
Miyota 9039

Pricing

1 specs
MSRP
$599
$594

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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.

Baltic Hermétique Summer

Reviewers highlight the Baltic Hermétique Summer's compact 37mm brushed case with a polished bezel and 150 meters of water resistance. The watch features glossy dials in bright colors with raised BGW9 Super-LumiNova indices that emit a strong blue glow, and it comes with color-matched FKM rubber straps or Baltic bracelets. The Miyota 9039 movement supports hacking and hand-winding. However, the recessed crown can be difficult to manipulate if fingernails are not long enough, and the movement has a stated accuracy of -10/+30 seconds per day. Overall, reviewers praise the Baltic Hermétique Summer for its well-balanced, colorful dials and strong lume at an affordable price point.

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