Side by side

Baltic Aquascaphe ClassicvsGrand Seiko SLGA001

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

Aquascaphe Classic
BalticAquascaphe Classic
MSRP $648
SLGA001
Grand SeikoSLGA001
MSRP $11,100

At a glance

13 of 29 specs differ
Diameter
Aquascaphe Classic39mm
SLGA00146.9mm
Power Reserve
Aquascaphe Classic42h
SLGA001120h
Water Resistance
Aquascaphe Classic200m
SLGA001100m
MSRP
Aquascaphe Classic$648
SLGA001$11,100

Full specifications

Case

6 specs
Diameter
39mm
46.9mm
Thickness
13mm
16mm
Lug-to-Lug
47mm
50.8mm
Lug Width
20mm
23mm
Material
Stainless Steel
Titanium
Water Resistance
200m
100m

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Black Gilt
Black
Lume
SuperLuminova
None

Movement

3 specs
Caliber
Miyota 9039
9RA5
Type
Automatic
Spring Drive
Power Reserve
42h
120h

Pricing

1 specs
MSRP
$648
$11,100

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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 Classic

Owners widely praise the Baltic Aquascaphe Classic for its vintage-inspired design, comfortable 39mm wearability, and attractive blue sunburst dial with gold indices. Some owners note a hollow feeling and slight bezel play, while others point to rough case edges and sharp lugs. The faux vintage lume is considered weak by some, and the dial can appear dark without direct light due to limited anti-reflective coating. Accuracy is generally found to be good. On balance, owners rate the Baltic Aquascaphe Classic highly for its aesthetic appeal and comfortable wear at its price point.

From video reviewers

The Baltic Aquascaphe Classic is praised for its exceptional value and unique aesthetic. The watch's bezel action is somewhat stiff and could be improved. Reviewers disagree on the watch's water resistance, with one reviewer finding it unimpressive compared to other dive watches in its price range, while others do not mention any specific issues.

Grand Seiko SLGA001

The Grand Seiko SLGA001 is praised for its impressive technical achievements, including a new, slimmer Spring Drive movement with a five-day power reserve and exceptional accuracy of ±0.5 seconds per day. Reviewers note the 47mm titanium case, despite its substantial dimensions, wears more comfortably due to its titanium construction, short lugs, and virtually scratch-proof finish. The watch features a 600-meter water resistance and is limited to 700 pieces, priced at $11,100. On balance, reviewers consider the Grand Seiko SLGA001 a highly capable dive watch, with its technological advancements in the Spring Drive movement being a key highlight.

From video reviewers

The watch's Spring Drive movement, specifically the Cal.9RA5, offers a 120-hour power reserve. A notable trade-off is the watch's relatively large size, with a case diameter of 46.9mm and thickness of 16.0mm, which may not suit those with smaller wrists. The high price point may be a trade-off for some buyers.

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