Side by side

Citizen Promaster Skyhawk U830vsSternglas Hamburg Chrono

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

Promaster Skyhawk U830
CitizenPromaster Skyhawk U830
MSRP $596
Hamburg Chrono
SternglasHamburg Chrono
MSRP $377

At a glance

11 of 29 specs differ
Diameter
Promaster Skyhawk U83043mm
Hamburg Chrono42mm
Power Reserve
Promaster Skyhawk U83040h
Hamburg Chrono
Water Resistance
Promaster Skyhawk U830200m
Hamburg Chrono50m
MSRP
Promaster Skyhawk U830$596
Hamburg Chrono$377

Full specifications

Case

5 specs
Category
Pilot
Chronograph
Diameter
43mm
42mm
Thickness
12mm
9.3mm
Lug Width
22mm
20mm
Water Resistance
200m
50m

Crystal & Dial

2 specs
AR Coating
Underside
Inner
Dial Color
Blue

Movement

3 specs
Caliber
U830
Seiko TMI VK64 Mecha-Quartz
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$596
$377

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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.

Citizen Promaster Skyhawk U830

The Citizen Promaster Skyhawk U830 is praised for its updated 43mm titanium case, legible memory-in-pixel display, and cleaner, less cluttered design compared to previous versions. Reviewers highlight its versatile contemporary look and enhanced functionality from the caliber U830, while owners appreciate the MIP display and screw-down caseback. Some users find the interface clunky and the face busy, particularly noting the "calendar" label and the lack of radio or GPS time synchronization, with one owner finding the 45mm size and busy subdials less useful for non-pilots. On balance, owners and reviewers rate the Citizen Promaster Skyhawk U830 highly for its impressive technology and improved legibility in a contemporary package.

Sternglas Hamburg Chrono

Owners widely praise the Sternglas Hamburg Chrono for its visually pleasing design, comfortable lightweight wear, and excellent timekeeping, with specific appreciation for details like the orange date window frame and overall value for the price. Some community members find the Regatta design busy and question the VK64 movement's lack of a running second hand, though others defend its unique, colorful aesthetic. One commenter notes the significant margin between manufacturing cost and retail price. On balance, owners rate the Sternglas Hamburg Chrono highly for its design details and value at its price point.

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