Side by side

Hamilton American Classic Intra-Matic Chronograph HvsSternglas Naos Großdatum

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

Naos Großdatum
SternglasNaos Großdatum
MSRP $323
What people say

Owners + reviewers, side by side

Synthesized for each watch independently from owner discussions, enthusiast forums, written reviews, and video reviewers.

Hamilton American Classic Intra-Matic Chronograph H

The Hamilton American Classic Intra-Matic Chronograph H is widely praised for its attractive vintage-inspired design, clean dial legibility, and satisfying manual-wind experience. Owners and reviewers highlight its retro charm, often described as elegant and classy with a 1960s aesthetic, and its well-balanced panda or reverse panda dial configurations. The H-51 hand-wound movement is noted for its torquey feel and a 60-hour power reserve, with timekeeping reported around +3 seconds per day. The 40mm case size is considered welcome, though its 14.35mm thickness is frequently mentioned as being on the thicker side for a hand-wound chronograph, despite wearing well on the wrist. Some owners expressed a desire for a three-subdial layout, and one noted the OEM strap was utilitarian, while another found the rotor audible and the date setting unusual. The Hamilton American Classic Intra-Matic Chronograph H is priced around $2,045 to $2,095 on bracelet.

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.

At a glance

12 of 29 specs differ
Diameter
American Classic Intra-Matic Chronograph H40mm
Naos Großdatum38mm
Power Reserve
American Classic Intra-Matic Chronograph H60h
Naos Großdatum
Water Resistance
American Classic Intra-Matic Chronograph H100m
Naos Großdatum50m
MSRP
American Classic Intra-Matic Chronograph H$2,495
Naos Großdatum$323

Full specifications

Case

5 specs
Category
Chronograph
Dress
Diameter
40mm
38mm
Thickness
14.35mm
10mm
Lug-to-Lug
49mm
42mm
Water Resistance
100m
50m

Crystal & Dial

2 specs
Dial Color
White
Lume
None
Luminova Punkten

Movement

4 specs
Caliber
H-51
Seiko VJ76
Type
Manual
Quartz
Power Reserve
60h
Jewels
25

Pricing

1 specs
MSRP
$2,495
$323
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