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Home/Browse/Serket Watch Co/Reef Mariana
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Serket Watch Co Reef Mariana
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Serket Watch Co · REEF

Serket Watch Co Reef Mariana

Ref. SWC2025RMDOB0001 · Diver

$449In stock
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Case

Diameter
40mm
Thickness
13.2mm
Lug-to-lug
47.5mm
Lug width
20mm
Material
Stainless Steel
Water resistance
200m

Crystal & dial

Crystal
Sapphire
Dial color
Orange
Lume
BGW9

Movement

Caliber
Seiko NH35
Type
Automatic

Seiko

Seiko's third-party supply version of the 4R35, sold to external watch brands and modders worldwide. Adds hacking and hand-winding over the 7S26 it effectively replaced. The NH35 has become the default automatic movement for watch modding and microbrand watches, thanks to its low cost, reliability, and wide availability of compatible parts including dials, hands, and cases in the Seiko-compatible format.

Design language

Case shape
round
Dial style
standard
Bezel
rotating_unidirectional
Bracelet
metal_oyster

AI-detected from the product image

REEF collection · 5 watches

Reef
Reef46mm
Reef X
Reef X42.5mm
REEF X AUTOMATIC DIVER Cotton Candy 43MM 3-Link Bracelet
REEF X AUTOMATIC DIVER Cotton Candy 43MM 3-Link Bracelet43mm
Reef X Diver
Reef X Diver43mm

5 colorways

Alternatives

Market

Retail$449

No forum listings recorded for this watch yet.

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Community

“

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.

Synthesized from 2 sources
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