Side by side

Hamilton Jazzmaster QuartzvsSternglas Naos Großdatum

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

Jazzmaster Quartz
HamiltonJazzmaster Quartz
MSRP $825
Naos Großdatum
SternglasNaos Großdatum
MSRP $323

At a glance

10 of 29 specs differ
Diameter
Jazzmaster Quartz26mm
Naos Großdatum38mm
Power Reserve
Jazzmaster Quartz40h
Naos Großdatum
Water Resistance
Jazzmaster Quartz50m
Naos Großdatum50m
MSRP
Jazzmaster Quartz$825
Naos Großdatum$323

Full specifications

Case

4 specs
Diameter
26mm
38mm
Thickness
7.85mm
10mm
Lug-to-Lug
46mm
42mm
Lug Width
12mm
20mm

Crystal & Dial

2 specs
Dial Color
Blue
Lume
None
Luminova Punkten

Movement

3 specs
Caliber
F03.105
Seiko VJ76
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$825
$323

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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.

Hamilton Jazzmaster Quartz

The Hamilton Jazzmaster Quartz is praised for its solid crown feel, avoiding accidental hacking, and its comfortable proportions with a mainstream aesthetic. Reviewers highlight the case finishing, which features horizontal and vertical brushing alongside polished chamfers. The quartz movement ensures accurate timekeeping, though it is not considered a standout feature. This Hamilton Jazzmaster Quartz is priced at CHF 395. Overall, owners and reviewers rate the Hamilton Jazzmaster Quartz highly for its refined case finishing and reliable timekeeping at its price point.

Sternglas Naos Großdatum

The Sternglas Naos Großdatum is praised for its Bauhaus aesthetic and value, with one owner finding it an affordable alternative to other designs. However, some owners report it feels underwhelming and cheap, with a printed-on face, small font, and toy-like hands, and find the strap to be of poor quality. The watch features a 38mm stainless steel case, an Alabaster dial with beige LumiNova, and a Seiko TMI VJ76 quartz movement rated for -20/+20 seconds per month. On balance, owners and reviewers are divided, with the primary point of contention being the perceived quality and aesthetic execution of the Sternglas Naos Großdatum.

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