Chronoscout

Serica Ref. 5303-2

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, 39mm, with a white smooth lacquer dial, broad arrow hands and luminous indices, powered by the M100 COSC.

Right now, this reference is sold out and cannot be bought. Relative to its segment, the asking price here sits 32% above the median, toward the higher end of what similar watches cost. This segment covers 137 tracked dive watches in this size and price class, ranging from USD 1,004 to USD 1,973.

Diameter

39mm

Lug to lug

46.5mm

Between lugs

20mm

Thickness

12.2mm

Movement Type

automatic

Movement Name

M100 COSC

Power reserve

42 hours

Water resistance

30 bar

Crystal Type

sapphire

Crystal Description

Double dome sapphire, 2mm thick with anti-reflective internal treatment

Flag data error

Statistics

Currently sold out. Scarcity score: 47/100. No restock data yet. That puts it in roughly the top 10% of tracked dive watches in this class. Its scarcity score has fallen about 36 points over the past 244 days. The high point in that window was a score near 83, reached in January 2026. That's in line with Serica's catalog overall.

Track for the next window
Measured · 4 restocks
No reliable restock cadence is established for this reference yet.
47
January 2026
Scarcity score · today
Scarcity score
Modeled
Based on Time unavailable. Reference evidence · 378 days · 10 availability changes · high confidence
47/100
Scarcity rank (in its segment)Upgrade
Last buyable
Derived
Calculated from recorded observations.
~17 days ago
Price vs segmentUpgrade

Demand, sellout velocity, and restock cadence unlock as Chronoscout gathers more market data on this reference.

Availability

Last confirmed: 9/18/26, 8:31 AM

10 availability changes recorded. In-stock windows ranged from 1 day to 132 days. Longest sold-out stretch: 13 days. Last restocked on 6/18/26.

Tracked since 5/15/25 (491 days).

Sold out9/5/26
13 days straight
March 2026
Today
Waitlist · for 4 days9/1/26
Available · for 75 days6/18/26
Waitlist · for 4 days6/14/26

7 older transitions back to 5/15/25 are available with Collector. Unlock full history

Price

Currently priced at $1,781.00, with 3 price changes recorded over the tracked period. The lowest recorded price was $1,766.00 on 3/7/26; the highest was $1,819.00 on 1/30/26. That's down from the $1,788.00 it was first tracked at.