
ETA
The dominant mid-tier Swiss automatic workhorse, in production since 1982 and used by hundreds of brands. It runs at 28,800 vph with roughly 38–42 hours of power reserve, hacks, and hand-winds; the Sellita SW200-1 is its pin-compatible alternative.
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Jazzmaster Seaview Auto collection · 26 watches












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Owners widely praise the Hamilton Jazzmaster Seaview Auto for its attractive design and comfortable wearability when paired with aftermarket straps like sailcloth. Accuracy varies, with one owner reporting gains of 15 seconds per day after seven years of wear, which improved to +/- 4 seconds per day after servicing and case replacement. Another user noted finish issues after minimal wear, questioning the material quality. The Hamilton Jazzmaster Seaview Auto is available with a 45mm stainless steel case, sapphire crystal, 300m water resistance, and an ETA 2824-2 movement, with prices around $500. On balance, owners value the Hamilton Jazzmaster Seaview Auto for its aesthetic appeal and strap versatility, though material durability can be a concern for some.
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