Side by side

Sternglas Naos GroßdatumvsTissot Seastar 1000 Chronograph

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

Naos Großdatum
SternglasNaos Großdatum
MSRP $323
Seastar 1000 Chronograph
TissotSeastar 1000 Chronograph
MSRP $650

At a glance

14 of 29 specs differ
Diameter
Naos Großdatum38mm
Seastar 1000 Chronograph45.5mm
Power Reserve
Naos Großdatum
Seastar 1000 Chronograph40h
Water Resistance
Naos Großdatum50m
Seastar 1000 Chronograph300m
MSRP
Naos Großdatum$323
Seastar 1000 Chronograph$650

Full specifications

Case

6 specs
Category
Dress
Diver
Diameter
38mm
45.5mm
Thickness
10mm
12.82mm
Lug-to-Lug
42mm
45.5mm
Lug Width
20mm
22mm
Water Resistance
50m
300m

Crystal & Dial

4 specs
AR Coating
Inner
Yes
Dial Color
Black
Indices
Applied
Indexes
Lume
Luminova Punkten
Super-LumiNova ®

Movement

3 specs
Caliber
Seiko VJ76
Power Reserve
40h
Jewels
25

Pricing

1 specs
MSRP
$323
$650

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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 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.

Tissot Seastar 1000 Chronograph

Owners widely praise the Tissot Seastar 1000 Chronograph for its captivating blue dial, excellent case finishing, and legible matte dial, with some noting its Powermatic 80 movement offers remarkable accuracy averaging -0.6 seconds per day and an 80-hour power reserve. The ceramic bezel is also frequently highlighted as exceptionally well-done, and the bracelet is described as surprisingly strong. However, multiple owners report issues including bezel looseness, paint chipping, flooding, a broken crown, and a protruding case back causing discomfort. Some find the watch too large, with one owner noting unfinished case sides and a crown pattern that digs into fingers. Overall, owners rate the Tissot Seastar 1000 Chronograph highly for its impressive finishing and value, despite a notable number of reports concerning durability and comfort issues.

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