Available$55542mm

Momentum
Sea Auto 30


This watch is available for purchase directly from the brand's website.
A Dive watch, in a cushion stainless steel case, 40.3mm, with a black sunburst (brushed radial) dial, sword hands and applied metal indices, powered by the Sellita SW200-1b.
This reference is currently in stock and available for direct purchase from the brand. Its price sits close to the median for comparable watches in its segment, neither a premium nor a bargain within that group. The 264 comparable dive watches tracked in this size and price class range from $750 to $999. It was released in August 2024.
Diameter
40.3mm
Lug to lug
42.3mm
Between lugs
20mm
Thickness
11.3mm
Movement Type
automatic
Movement Name
Sellita SW200-1b
Power reserve
41 hours
Water resistance
10 bar
Crystal Type
sapphire
Crystal Description
Box Sapphire Crystal with inner AR coating
In stock and widely available. Scarcity score: 0/100. That puts it in roughly the bottom 10% of tracked dive watches in this class. The scarcity score here has moved down around 9 points across the past 175 days. It peaked near a score of 76 in April 2026. Compared with Cincinnati Watch Company's typical scarcity, this reference runs about 57 points lower.
How long this reference has stayed in stock so far is in line with what's typical for this brand before selling out.
Worth tracking
Measured · 2 restocks
Currently available with no strong urgency signal either way.
0
March 2026
Scarcity score · today
Sellout velocity and restock cadence unlock as Chronoscout gathers more market data on this reference.
Last confirmed:
4 availability changes recorded. Available 2 times; most recently for 108 days, on 4/22/26. Longest sold-out stretch: 17 days. Last restocked on 8/14/26.
Tracked since 8/1/25 (411 days).
Available8/14/26
33 days straight
March 2026
Today
Sold out · for 6 days8/8/26
Available · for 108 days4/22/26
Sold out · for 17 days4/5/26
1 older transition back to 8/1/25 is available with Collector. Unlock full history
Currently priced at $750.00, with 5 price changes recorded over the tracked period. The lowest recorded price was $638.00 on 12/5/25; the highest was $762.80 on 8/11/26. That's up from the $675.00 it was first tracked at.
$750.00 USD9/13/26
$638.00
Near its highest recorded price
$762.80
$751.68 · down $11.128/21/26
$762.808/11/26
3 older price changes back to 10/11/25 are available with Collector. Unlock full history
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