Baltic Aquascaphe GMTvsZelos Mako 4
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Measurements
Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Aquascaphe GMT

Mako 4
Diameter
39mm
40mm
Lug-to-Lug
47mm
n/a
Thickness
13mm
12.2mm
lowest
Water Resistance
100m
300m
highest
Power Reserve
42h
n/a
MSRP
$1,015
$599
lowest
Movement
Soprod C125
Miyota 9015
Case
6 specsCrystal & Dial
4 specsMovement
2 specsPricing
1 specsReviews
Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.
Baltic Aquascaphe GMT owners and reviewers widely praise its 39mm case size and refined, timeless design. The watch is lauded for its crisp finishing, well-executed dial with a functional date window, and a slick appearance that rivals more expensive GMTs. Some find the orange and green bezel color options difficult to pair with outfits, and the lume is considered adequate but not exceptionally bright. The Soprod C125 movement has a 42-hour power reserve and a non-independent hour hand setting. Overall, owners and reviewers rate the Baltic Aquascaphe GMT highly for its excellent value and beautiful, balanced design.
The Baltic Aquascaphe GMT features a Swiss Soprod C125 movement, a notable upgrade for the brand. Its attractive design fits within the popular $1000 price point. A significant drawback is the lack of a quick-set date function, requiring manual adjustment.
Owners widely praise Zelos' dial finishing, with specific admiration for blued markers and hands, and the unique titanium bezel insert. Reviewers highlight the Mako 4's impressive case finishing and fully lumed ceramic bezel for its price point, noting the boxed sapphire crystal and wavy dial texture contribute to a vintage feel. The Sellita SW200 movement is described as reliable, with one owner reporting accuracy of -0.3 seconds per day. However, the crown can be difficult to grip, and the winding mechanism offers resistance when screwing down, while the watch's height may hinder wearability under a suit cuff. The tropic rubber strap is considered excellent, in contrast to a stiff leather option. On balance, owners and reviewers rate the Zelos Mako 4 highly for its exceptional dial and case finishing at its price point.
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