Formex Reef 42 mmvsTissot 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.

Formex Reef 42 mm at true scale

Reef 42 mm

Tissot Seastar 1000 at true scale

Seastar 1000

Diameter

42mm

40mm

Lug-to-Lug

47mm

n/a

Thickness

11.4mm

lowest

12.5mm

Water Resistance

300m

300m

Power Reserve

56h

80h

highest

MSRP

$2,414

$875

lowest

Movement

Sellita SW300-1

Tissot Powermatic 80

Case

4 specs
Diameter
42mm
40mm
Thickness
11.4mm
12.48mm
Lug-to-Lug
47mm
n/a
Lug Width
22mm
20mm

Crystal & Dial

4 specs
AR Coating
n/a
Yes
Dial Color
Black
Graded grey-black
Indices
n/a
Indexes
Lume
Super-LumiNova
Super-LumiNova ®

Movement

2 specs
Caliber
Sellita SW300-1
Tissot Powermatic 80
Power Reserve
56h
80h

Pricing

1 specs
MSRP
$2,414
$875
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Reviews

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

Formex Reef 42 mm

Owners widely praise the Formex Reef 42 mm for its comfortable bracelet with a micro-adjust clasp and its overall build and finish, with one owner strongly recommending it. Reviewers highlight its impressive wearability and versatility, noting the COSC-certified Sellita SW300-1 movement and well-finished bracelet. One owner found the lugs' taper hinders third-party strap fit and observed the seconds hand does not perfectly align with markers. On balance, owners and reviewers rate the Formex Reef 42 mm highly for its comfortable bracelet and solid build 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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