Side by side

Sternglas Hamburg AutomatikvsTornek-Rayville Blakjak 12-hr GMT

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

Hamburg Automatik
SternglasHamburg Automatik
MSRP $463
Blakjak 12-hr GMT
Tornek-RayvilleBlakjak 12-hr GMT
MSRP $895

At a glance

13 of 29 specs differ
Diameter
Hamburg Automatik42mm
Blakjak 12-hr GMT42.5mm
Power Reserve
Hamburg Automatik42h
Blakjak 12-hr GMT42h
Water Resistance
Hamburg Automatik50m
Blakjak 12-hr GMT200m
MSRP
Hamburg Automatik$463
Blakjak 12-hr GMT$895

Full specifications

Case

6 specs
Category
Sport
Diver
Diameter
42mm
42.5mm
Thickness
12mm
13.2mm
Lug-to-Lug
45mm
49mm
Lug Width
20mm
22mm
Water Resistance
50m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
Lume
Luminova
Superluminova

Movement

3 specs
Caliber
Miyota 8215
SII NH36
Power Reserve
42h
42h
Jewels
25

Pricing

1 specs
MSRP
$463
$895

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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.

Sternglas Hamburg Automatik

Owners praise the Sternglas Hamburg Automatik's handsome design and good build quality for the price. The watch features a gold PVD case and a matte blue dial with orange Super-LumiNova, and its 42mm diameter wears well due to a short lug-to-lug distance. The Miyota 8215 movement is accurate to -20/+40 seconds per day. On balance, reviewers and owners appreciate the Sternglas Hamburg Automatik for its unique design and value.

Tornek-Rayville Blakjak 12-hr GMT

The Tornek-Rayville Blakjak 12-hr GMT is a 42.5mm stainless steel watch featuring a DLC-coated bezel, sapphire crystal, and a matte black dial with 12- and 24-hour scales. It is powered by a Seiko SII NH36 automatic movement, offering a 41-hour power reserve, and boasts 200 meters of water resistance. The dial includes a day/date complication and Super-LumiNova BGW9 lume. Overall, owners and reviewers highlight its robust build and functional military-inspired design as key strengths.

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