Side by side

Baltic Aquascaphe MK2vsOak & Oscar The Humboldt ExP-02

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

Aquascaphe MK2
BalticAquascaphe MK2
MSRP $680
The Humboldt ExP-02
Oak & OscarThe Humboldt ExP-02
MSRP $2,400

At a glance

14 of 29 specs differ
Diameter
Aquascaphe MK237mm
The Humboldt ExP-0239.5mm
Power Reserve
Aquascaphe MK242h
The Humboldt ExP-0256h
Water Resistance
Aquascaphe MK2200m
The Humboldt ExP-02200m
MSRP
Aquascaphe MK2$680
The Humboldt ExP-02$2,400

Full specifications

Case

6 specs
Category
Diver
Tool
Diameter
37mm
39.5mm
Thickness
12.9mm
12.4mm
Lug-to-Lug
45mm
46.8mm
Material
Stainless Steel
316L Stainless Steel
Caseback
Solid
Display

Crystal & Dial

4 specs
Crystal Shape
Flat
Double-domed
AR Coating
Yes
Inner
Dial Color
Blue
Grey
Lume
BGW9
Super-LumiNova BGW9

Movement

3 specs
Caliber
Miyota 9039
Sellita SW300
Power Reserve
42h
56h
Complications
None
GMT, Chronograph

Pricing

1 specs
MSRP
$680
$2,400

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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.

Baltic Aquascaphe MK2

The Baltic Aquascaphe MK2 is widely praised for its refined case design, improved lume with applied markers, and added crown guards, presenting a sharper and more purposeful neo-retro dive watch. Owners and reviewers highlight its updated technical and design elements, including a fully graduated sapphire bezel and two case size options (37mm and 39.5mm), all while maintaining a reasonable price point. Some find the design derivative or less cohesive than its predecessor, with one owner noting the long, straight lugs as a significant drawback, while others appreciate the dial texture and case profile. The Baltic Aquascaphe MK2 is powered by the Miyota 9039 movement with a 42-hour power reserve and offers 200m water resistance. Overall, owners and reviewers rate the Baltic Aquascaphe MK2 highly for its value and contemporary updates to a tool-watch heritage.

From video reviewers

The Baltic Aquascaphe MK2 features 3D Super-LumiNova indexes for improved legibility. A notable weakness is the lack of lume brightness. Reviewers disagree on the optimal case size, with one reviewer noting a 41mm stainless steel case is comfortable for everyday wear, while the other mentions 37mm and 39.5mm case sizes are available.

Oak & Oscar The Humboldt ExP-02

Oak & Oscar The Humboldt ExP-02 is a 39.5mm stainless steel tool watch featuring a unique, layered aluminum "ghost dial" for legibility and 200m water resistance, powered by a Sellita SW300 movement. Its appeal is limited by a US$2,550 price and an extremely limited production of 20 pieces, with its experimental dial construction done in Chicago. Overall, reviewers highlight the endearing dial and in-house bezel production as key features of the Oak & Oscar Humboldt ExP-02.

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