Chronoscout

Momentum M20

Sold out

No restock pattern is established yet. Track to get alerted if it returns.

About this Watch

A Dive watch, in a round stainless steel case, 44mm, with a black matte dial, sword hands and luminous indices, powered by the Seiko NH35.

It is currently sold out and not available to buy. Within Momentum's own catalog, this reference is priced close to the brand's median, in line with most of the lineup. It is one of Momentum's 91 actively tracked models.

Diameter

44mm

Lug to lug

48mm

Between lugs

22mm

Thickness

12.5mm

Movement Type

automatic

Movement Name

Seiko NH35

Power reserve

40 hours

Water resistance

20 bar

Crystal Type

sapphire

Crystal Description

Sapphire with anti-reflective coating

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Statistics

Out of stock at the moment. Restocks aren't frequent. Scarcity score: 49/100. That score places it in roughly the top 10% across the tracked catalog overall. The scarcity score here has moved up around 43 points across the past 154 days. It peaked near a score of 58 in August 2026. Compared with Momentum's typical scarcity, this reference runs about 49 points higher.

This reference tends to sell out about 4.5 times more slowly than Momentum's usual pace of 7 days. How often this reference comes back in stock lines up with this brand's usual restock rhythm.

Worth tracking
Measured · 2 restocks
Historically restocks roughly every 60 days.
49
April 2026
Scarcity score · today
Scarcity score
Modeled
Based on Time unavailable, Sell-out speed, Restock frequency. Reference evidence · 155 days · 5 availability changes · medium confidence
49/10013
Scarcity rank (catalog-wide)Top 10%
Sells out in
Derived
Reference evidence · 155 days · 3 sell-outs · medium confidence
~4 weeks
Restocks every
Derived
Calculated from recorded observations.
Upgrade
Last buyable
Derived
Calculated from recorded observations.
~35 days ago