Side by side

Baltic Aquascaphe GMTvsGrand Seiko SBGH289

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

Aquascaphe GMT
BalticAquascaphe GMT
MSRP $1,015
SBGH289
Grand SeikoSBGH289
MSRP $7,700

At a glance

11 of 29 specs differ
Diameter
Aquascaphe GMT39mm
SBGH28943.8mm
Power Reserve
Aquascaphe GMT42h
SBGH28955h
Water Resistance
Aquascaphe GMT100m
SBGH289200m
MSRP
Aquascaphe GMT$1,015
SBGH289$7,700

Full specifications

Case

6 specs
Category
GMT
Diver
Diameter
39mm
43.8mm
Thickness
13mm
14.7mm
Lug-to-Lug
47mm
51mm
Lug Width
20mm
22mm
Water Resistance
100m
200m

Crystal & Dial

2 specs
Dial Color
Green
Black
Lume
SuperLuminova
None

Movement

2 specs
Caliber
SOPROD C125 GMT
9S85
Power Reserve
42h
55h

Pricing

1 specs
MSRP
$1,015
$7,700

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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 GMT

The Baltic Aquascaphe GMT is widely praised for its compact 39mm case size, comfortable thickness, and refined, timeless design with a crisp, well-executed dial and sapphire bezel insert. Owners and reviewers alike highlight its excellent value and slick appearance, noting the vintage-inspired aesthetic with brushed surfaces and painted indexes. Some reviewers consider the lume adequate but not exceptionally bright, and the case finishing, while fitting the tool-watch ethos, lacks embellishments like polished bevels. The Soprod C125 movement features a 42-hour power reserve and a non-independent hour hand setting, though the 24-click bezel is seen as practical. Certain bezel color options are noted as potentially difficult to pair with outfits. Overall, owners and reviewers rate the Baltic Aquascaphe GMT highly for its exceptional value and refined, compact design.

From video reviewers

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.

Grand Seiko SBGH289

The Grand Seiko SBGH289 is praised for its legible blue dial, strong Lumibrite, and the accurate Hi-Beat Caliber 9S85 movement. Reviewers note its bright initial lume glow, though its longevity is questioned compared to other models. The watch features Grand Seiko's Super-Hard Coating for scratch resistance and retails for €7,200. Overall, reviewers highlight the SBGH289's appealing aesthetics and robust movement as key strengths.

From video reviewers

Excellent finishing and smooth bezel action are notable features of the Grand Seiko SBGH289. A weakness of the watch is the relatively low lume brightness. Reviewers disagree on the watch's ideal lug width, with some considering 22mm a limitation for users who prefer a more standard 20mm or 21mm strap width, while others do not mention this as a concern.

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