Ianos AvyssosvsTissot Seastar 1000

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Measurements

Catalog photos are all shot at the same flattering size. These aren't: every case below shares one millimeter scale.

Ianos Avyssos at true scale

Avyssos

Tissot Seastar 1000 at true scale

Seastar 1000

Diameter

44mm

40mm

Lug-to-Lug

54mm

n/a

Thickness

n/a

12.5mm

Water Resistance

300m

300m

Power Reserve

42h

80h

highest

MSRP

$1,257

$875

lowest

Movement

Sellita SW216-1

Tissot Powermatic 80

Case

4 specs
Diameter
44mm
40mm
Thickness
n/a
12.48mm
Lug-to-Lug
54mm
n/a
Lug Width
n/a
20mm

Crystal & Dial

4 specs
AR Coating
n/a
Yes
Dial Color
Bronze
Graded grey-black
Indices
n/a
Indexes
Lume
None
Super-LumiNova ®

Movement

3 specs
Caliber
Sellita SW216-1
Tissot Powermatic 80
Type
Manual
Automatic
Power Reserve
42h
80h

Pricing

1 specs
MSRP
$1,257
$875
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Reviews

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

Ianos Avyssos

The Ianos Avyssos is recognized for its historically inspired design, featuring a sandwich dial with lume visible through cut-out markers and a small seconds disc referencing the Antikythera mechanism, alongside hour markers shaped like Greek sponge diver ballast stones. Reviewers note its 44mm angular case with a PVD finish and a blue-to-black dégradé dial. One reviewer flags a disconcerting ratcheting click when tightening the crown. An owner mentions the strap's durability for diving but notes a NATO is included. On balance, owners and reviewers appreciate the Ianos Avyssos for its unique historical design and solid construction at its price point.

Tissot Seastar 1000

Owners widely praise the Tissot Seastar 1000 for its value and solid build, with one reviewer calling it a comfortable, sporty, and affordable everyday watch with a great case and dial ratio. However, some owners find the Tissot Seastar 1000 too large and poorly proportioned, citing small indices on larger dials and a difficult-to-read bezel. Criticisms also include a non-reflective crystal causing glare, mediocre lume, and a subpar bracelet, with some feeling it is underwhelming for the price compared to other divers. Overall, owners rate the Tissot Seastar 1000 highly for its value and solid build at the price point.

From video reviewers

The 80-hour power reserve from the Powermatic 80 movement is a significant strength. Reviewers did not reach a consensus on any weaknesses.

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