Side by side

Baltic Aquascaphe GMTvsHamilton Jazzmaster Performer Autochrono

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

Aquascaphe GMT
BalticAquascaphe GMT
MSRP $1,015
Jazzmaster Performer Autochrono
HamiltonJazzmaster Performer Autochrono
MSRP $2,645

At a glance

11 of 29 specs differ
Diameter
Aquascaphe GMT39mm
Jazzmaster Performer Autochrono42mm
Power Reserve
Aquascaphe GMT42h
Jazzmaster Performer Autochrono60h
Water Resistance
Aquascaphe GMT100m
Jazzmaster Performer Autochrono100m
MSRP
Aquascaphe GMT$1,015
Jazzmaster Performer Autochrono$2,645

Full specifications

Case

5 specs
Category
GMT
Chronograph
Diameter
39mm
42mm
Thickness
13mm
15.22mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
22mm

Crystal & Dial

3 specs
AR Coating
Yes
Inner
Dial Color
Green
Blue
Lume
SuperLuminova
None

Movement

2 specs
Caliber
SOPROD C125 GMT
H-31
Power Reserve
42h
60h

Pricing

1 specs
MSRP
$1,015
$2,645

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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.

Hamilton Jazzmaster Performer Autochrono

Owners widely praise the Hamilton Jazzmaster Performer Autochrono for its versatile design, clean no-date dial, and comfortable wearability. Reviewers note the 42mm model features dauphine hands and a tachymeter bezel, powered by the H-31 automatic chronograph movement with a 60-hour power reserve. Some owners report an 80-hour power reserve and find the watch a beautiful choice for daily wear, while others express concerns about the price point and the durability of the black bezel. Accuracy averages just over 2 seconds per day, though one owner experienced an internal issue requiring service. On balance, owners and reviewers appreciate the Hamilton Jazzmaster Performer Autochrono for its attractive styling and daily wearability, despite some reservations regarding its price and bezel durability.

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