Chronoscout

Riley Watch Co. Lumis Day/Night Dial

Name: Lumis Day/Night Dial
Brand: Riley Watch Co.
SKU: Cw00tb8pTumyuymz8Vp1HA
Price: 219 USD
Availability: InStock

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About this Watch

A GMT watch, in a round stainless steel case, 38mm, with a navy two-tone matte (light upper half with city skyline, dark lower starfield) dial, stick hands and arabic numerals indices, powered by the Ronda 515.24H.

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 20 tracked GMT watches in this size and price class, ranging from USD 219 to USD 299.

Diameter

38mm

Lug to lug

45mm

Between lugs

20mm

Thickness

9.25mm

Movement Type

quartz

Movement Name

Ronda 515.24H

Water resistance

5 bar

Crystal Type

mineral

Crystal Description

K1 mineral crystal

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Statistics

In stock and widely available. Scarcity score: 0/100. That is the lowest possible score, placing it among the easiest-to-get tracked watches in the catalog. Its scarcity score has fallen about 15 points over the past 178 days. The high point in that window was a score near 35, reached in September 2026. That's in line with Riley Watch Co.'s catalog overall.

No rush
Brand pattern · 12 models
About 83% of this brand's tracked models are currently in stock.
0
May 2026
Scarcity score · today
Scarcity rank (in its segment)Top 90%
Price vs segment13% below segment median

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

Availability

Last confirmed: 11/1/26, 11:55 PM

2 availability changes recorded. Available once, for 140 days, on 4/21/26. Longest sold-out stretch: 7 days. Last restocked on 9/16/26.

Tracked since 4/21/26 (195 days).

Available9/16/26
47 days straight
April 2026
Today
Sold out · for 7 days9/9/26
Available · for 141 days4/21/26

Price

Currently priced at $219.00, with 6 price changes recorded over the tracked period. The lowest recorded price was $199.00 on 8/10/26; the highest was $251.00 on 4/21/26. That's down from the $251.00 it was first tracked at.