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Golby The Black - Aquareef 40

Name: The Black - Aquareef 40
Brand: Golby
SKU: s97yrswtTqCn7GHMpd_6dg
Price: 537.4 USD
Availability: InStock

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This watch is available for purchase directly from the brand's website.

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About this Watch

A Dive watch, in a round stainless steel case, 39mm, with a black wavy/textured (wave guilloché) dial, broad arrow hands and luminous indices, powered by the Miyota 9015.

It is currently available to buy directly from the brand. Within its segment, this reference is priced near the middle of the pack, close to what comparable watches typically cost. This segment covers 181 tracked dive watches in this size and price class, ranging from USD 500 to USD 749.

Diameter

39mm

Lug to lug

47mm

Between lugs

20mm

Thickness

11.5mm

Movement Type

automatic

Movement Name

Miyota 9015

Power reserve

42 hours

Water resistance

20 bar

Crystal Type

sapphire

Crystal Description

Flat sapphire with 5 layers of anti-reflective coating

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Statistics

With a scarcity score of 0/100, this reference ranks in roughly the bottom 10% among tracked dive watches in its class. Its scarcity score has fallen about 15 points over the past 175 days. The high point in that window was a score near 15, reached in March 2026. That's in line with Golby's catalog overall.

On average, roughly 45% of Golby's tracked models are available at any given moment.

Worth tracking
Limited data
Currently available with no strong urgency signal either way.
Scarcity score
Modeled
Based on Time unavailable. Reference evidence · 308 days · 0 availability changes · high confidence
0/100
Scarcity rank (in its segment)Upgrade
Price vs segmentUpgrade
Brand restocks every
Brand avg
~1 days
Brand in stock
Brand avg
~45%