Serket Watch Co Reef MarianavsSan Martin BB58

BB58
San MartinBB58

Ref. eu-warehouse-san-martin-40mm-bb58-automatic-watcth-sn0128·MSRP $288

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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.

Serket Watch Co Reef Mariana at true scale

Reef Mariana

San Martin BB58 at true scale

BB58

Diameter

40mm

40mm

Lug-to-Lug

47.5mm

n/a

Thickness

13.2mm

n/a

Water Resistance

200m

200m

MSRP

$449

$288

lowest

Movement

Seiko NH35

Seiko NH35

Case

3 specs
Thickness
13.2mm
n/a
Lug-to-Lug
47.5mm
n/a
Lug Width
20mm
n/a

Crystal & Dial

2 specs
Dial Color
Orange
n/a
Lume
BGW9
None

Movement

1 specs
Power Reserve
n/a
0h

Pricing

1 specs
MSRP
$449
$288
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Reviews

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

Serket Watch Co Reef Mariana

Owners widely praise the Serket Watch Co Reef Mariana for its excellent value, citing the sapphire crystal, ceramic bezel, and reliable Seiko NH35 automatic movement at its price point. Some owners note the bezel turns too easily and suggest the lume could be stronger. Overall, owners rate the Serket Watch Co Reef Mariana highly for its eye-catching dial and bezel combination and strong feature set for the price.

San Martin BB58

Owners widely praise the San Martin BB58 as a high-quality BB58 homage that feels premium for the money; one calls it "basically as close as you can get without paying Tudor prices" and another describes it as fantastic quality for the price. Specific highlights include its gorgeous yet masculine look and the on-the-fly adjustable clasp, which one owner says they have not seen matched on any $1k watch. One owner's own San Martin runs within about 6 seconds per day and has never missed a beat. The main criticism is that one owner would like the riveted links and logo changed, and a forum member notes that some advise avoiding these watches without explaining why. Overall, owners rate the San Martin BB58 very highly for its value and finishing, with the clasp and styling cited as the standout reasons.