BA111OD Launches Natural Steel Chapter 7 Skeleton Watch
The latest version of the openworked timepiece features a new natural steel finish and two strap options.
Updated on Oct. 25, 2026 in Style — General
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Watchmaker BA111OD has released a new iteration of its Chapter 7 Skeleton model, shifting from anthracite PVD to a natural steel finish. The design update draws inspiration from the summer light of Neuchâtel.
Why it matters
This release provides a new aesthetic option for enthusiasts of the brand's openworked collection. The model maintains its functional specifications while offering a brighter, metallic look.
The watch features a 40mm case with a 4 o'clock crown and is powered by an automatic Soprod P024 movement with a 38-hour power reserve. It offers 10 ATM water resistance and is available on either a frost blue rubber strap or a steel bracelet.
The players
BA111OD
This is a watchmaking brand known for its accessible luxury timepieces and openworked designs.
Soprod
This Swiss company manufactures mechanical watch movements for various independent and luxury brands.
The details
The case showcases a blend of vertical brushing and polished facets, while the openworked display utilizes brushed surfaces and sandblasted sections to create visual depth. An anti-reflective sapphire crystal protects the dial, ensuring clear visibility of the movement.
Timeline
The official product announcement occurred on October 25, 2026.
Culture Shift
This release follows the ongoing industry trend of revitalizing existing successful models with high-contrast, natural material finishes. It highlights a move toward cleaner, more industrial-leaning designs that contrast with the darker, stealth-focused aesthetics common in recent years.
Buyers can choose between the rubber strap or steel bracelet, directly influencing the watch's total cost and daily comfort. The 10 ATM water resistance makes the timepiece durable enough for routine daily wear and moderate water exposure.
The takeaway
Collectors interested in openworked timepieces should consider how case materials change the overall readability of the movement's mechanics. Natural steel often provides a different light reflection profile compared to dark PVD, impacting how the watch appears in different environments.
Further reading
Explore more industry trends on the Style — General page.
Source note: This article includes information reported by Europastar.
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Do you prefer the look of natural steel watches over coated or treated metal designs?
