
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.
The market
No forum listings recorded for this watch yet.
The connection engine
The community take
Owners widely report the Addiesdive Emperor Tuna 300m Diver Watch (MY-H5C) offers surprising quality and finishing for its price, with a well-built bracelet and bright, durable BGW9 lume that outperforms many competitors. Some owners note potential QC issues with bezel insert alignment and express skepticism regarding the advertised 300m water resistance for actual diving. One owner found the Seiko NH35 movement difficult to access for calibration. Overall, owners rate the Addiesdive Emperor Tuna 300m Diver Watch (MY-H5C) highly for its impressive value and build quality at the price point.
On real wrists
No shots yet. Show how it wears.
The paper trail
The discussion