Seiko Presage SSA425J1 - Style 60s Open Heart Automatic Watch
The Seiko Presage SSA425J1 is a beautifully realised tribute to the bold spirit of 1960s design, featuring an open-heart aperture that reveals the rhythmic motion of the movement within - one of the most captivating details in mechanical watchmaking. Its classic black dial with polished hour markers and hands, subtle 24-hour sub-dial and domed Hardlex crystal all contribute to an authentically vintage-inspired aesthetic.
Powered by Seiko's Calibre 4R39 automatic movement with a 41-hour power reserve, the SSA425J1 offers smooth, dependable timekeeping with the added pleasure of watching the movement through the open heart. At 40.8mm with a brushed stainless steel bracelet, it wears comfortably for everyday use.
Movement: Automatic Calibre 4R39 | Power Reserve: 41 hours | Water Resistance: 50m | Case: 40.8mm stainless steel | Crystal: Domed Hardlex | Open heart display | 24-hour sub-dial
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