
Seiko
Seiko's third-party supply version of the 4R35, sold to external watch brands and modders worldwide. Adds hacking and hand-winding over the 7S26 it effectively replaced. The NH35 has become the default automatic movement for watch modding and microbrand watches, thanks to its low cost, reliability, and wide availability of compatible parts including dials, hands, and cases in the Seiko-compatible format.
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Owners widely praise the Undone Basecamp Classic Blackout Automatic for its convincing vintage Explorer aesthetic, thoughtful case detailing, and bi-directional bezel with well-judged friction. The domed crystal and Explorer-style hour hand are noted design standouts, contributing to its attractive military feel and unique elements. Some owners criticize the Lexan crystal's long-term durability and the handset design. On balance, owners and reviewers rate the Undone Basecamp Classic Blackout Automatic highly for its vintage aesthetic and value.
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