Side by side

Sternglas Hamburg Pro AutomatikvsGrand Seiko SBGM245

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

Hamburg Pro Automatik
SternglasHamburg Pro Automatik
MSRP $755
SBGM245
Grand SeikoSBGM245
MSRP $6,100

At a glance

12 of 29 specs differ
Diameter
Hamburg Pro Automatik42mm
SBGM24540.5mm
Power Reserve
Hamburg Pro Automatik42h
SBGM24572h
Water Resistance
Hamburg Pro Automatik50m
SBGM245200m
MSRP
Hamburg Pro Automatik$755
SBGM245$6,100

Full specifications

Case

5 specs
Category
Sport
GMT
Diameter
42mm
40.5mm
Thickness
12mm
14.4mm
Lug-to-Lug
45mm
48.6mm
Water Resistance
50m
200m

Crystal & Dial

3 specs
AR Coating
Inner
Yes
Dial Color
Black
Lume
Luminova Indizes
None

Movement

3 specs
Caliber
Miyota 8215
9S66
Power Reserve
42h
72h
Jewels
25

Pricing

1 specs
MSRP
$755
$6,100

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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.

Sternglas Hamburg Pro Automatik

Owners widely praise the Sternglas Hamburg Pro Automatik for its Bauhaus-inspired design, German assembly, and excellent value, with many appreciating its comfortable wearability and uncluttered dial. Specific positive notes include a substantial weight that feels good on the wrist and a pleasing matte dial texture. The Miyota 8215 movement is generally considered reliable and surprisingly accurate, though some owners find it louder than expected and note the lack of hacking seconds. Caveats include a minimal instruction manual, an initially stiff strap, and a date window recess that can make the date difficult to see. Owners are split on the case finishing, with some finding it not too bad and nicely polished, while others criticize it. The case is also described by some as thick, making it potentially awkward for long-sleeved shirts. On balance, owners and reviewers rate the Sternglas Hamburg Pro Automatik highly for its attractive Bauhaus design and strong value proposition.

Grand Seiko SBGM245

Owners widely appreciate the Grand Seiko SBGM245 for its blend of sport and luxury, with one enthusiast highlighting its superior workmanship over quartz movements. However, opinions on its size vary, as one owner found the SBGM245 too large, preferring the comfort of a different variant. Overall, owners value the Grand Seiko SBGM245 for its refined craftsmanship, though its wearability is a point of personal preference.

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