Side by side

Baltic Aquascaphe BronzevsHamilton Khaki Aviation Converter Auto Chrono

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

Aquascaphe Bronze
BalticAquascaphe Bronze
MSRP $697
Khaki Aviation Converter Auto Chrono
HamiltonKhaki Aviation Converter Auto Chrono
MSRP $2,445
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 Bronze

Owners widely praise the Baltic Aquascaphe Bronze for its attractive vintage aesthetic, solid build, and excellent value, with many noting its finishing exceeds expectations for its price point. The CuAL8 bronze alloy case develops a slow, even patina, and the 39mm size is considered compact and wearable. Reviewers highlight the handsome design, cohesive look with gilt accents, and the reliable Miyota 9039 movement. Some owners report minor criticisms including a noisy rotor, stiff crown, and sharp edges on the tropic strap buckle, though these are often resolved. The stainless steel caseback is a point of contention for some reviewers, who suggest a PVD coating would have been a better visual match. The Baltic Aquascaphe Bronze is offered at a price point around €625-€750 or under $950 USD. Overall, owners and reviewers rate the Baltic Aquascaphe Bronze highly for its convincing vintage aura and strong value proposition.

From video reviewers

The watch's unique blend of vintage style and rugged tool watch qualities is a notable strength. A weakness is the watch's price point, as it's positioned in a competitive market with other similar watches offering similar features at lower prices. Reviewers disagree on the watch's water-resistance, with one reviewer mentioning it's not a primary focus of the design and another not specifying the exact rating.

Hamilton Khaki Aviation Converter Auto Chrono

The Hamilton Khaki Aviation Converter Auto Chrono is widely described as a large 44mm pilot's watch with a functional slide rule bezel. Reviewers note its well-finished steel case, featuring a robust satin-brushed finish with polished accents and chamfers, and a legible blue sunray dial with applied Super-LumiNova markers and old-fashioned hands. It is powered by the H-21-Si automatic chronograph movement, an upgraded ETA-based caliber with a silicon balance spring for anti-magnetic properties, offering a 60-hour power reserve. The watch is rated to 100m water resistance and features a bi-directional slide rule bezel with graduations printed under K1 mineral glass for scratch protection, which is easy to manipulate due to its deeply notched steel design. Some find the slide rule bezel complicated to use without a manual. One owner notes its character does not appeal as much as other slide bezel chronos.

At a glance

12 of 29 specs differ
Diameter
Aquascaphe Bronze39mm
Khaki Aviation Converter Auto Chrono44mm
Power Reserve
Aquascaphe Bronze42h
Khaki Aviation Converter Auto Chrono60h
Water Resistance
Aquascaphe Bronze200m
Khaki Aviation Converter Auto Chrono100m
MSRP
Aquascaphe Bronze$697
Khaki Aviation Converter Auto Chrono$2,445

Full specifications

Case

7 specs
Category
Diver
Pilot
Diameter
39mm
44mm
Thickness
13mm
14.6mm
Lug-to-Lug
47mm
46mm
Lug Width
20mm
22mm
Material
Bronze
Stainless Steel
Water Resistance
200m
100m

Crystal & Dial

2 specs
AR Coating
Yes
Inner
Lume
SuperLuminova
None

Movement

2 specs
Caliber
Miyota 9039
H-21-Si
Power Reserve
42h
60h

Pricing

1 specs
MSRP
$697
$2,445
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