Seiko Prospex
SLA041J1 (LE)
SLA041J1 (LE)
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Seiko Prospex x Automatic ft. Emperor Tuna aka Diver 55th Anniversary (Limited Edition of 1,100 Pieces) Men Diver Round 1000m Water Resistant Watch SLA041J1 SLA041 SLA-041 SLA-041J1
Introducing the Seiko Tuna SLA041, a limited edition professional diver watch celebrating 55 years of innovation. Inspired by the iconic 1975 model, it features a striking blue dial and a durable monoblock titanium case. With a depth rating of 1,000 meters and advanced materials like Ever-Brilliant Steel and a soft iron dial for anti-magnetic resistance, the SLA041 blends classic design with modern technology for an exceptional diving experience.
Caliber Number / Movement
8L35 (automatic with manual winding capacity)
Power Reserve / Accuracy
Approximately 50 hours (+15 to -10 seconds per day)
Crystal
Sapphire crystal
LumiBrite
Lumibrite on hands, indexes and bezel
Case / Band Material
Titanium / Ever-Brilliant steel case with silicone band
Water Resistance
1,000m / 3,300ft diver
Case Size
Thickness: 17.2 mm
Diameter: 52.4 mm
Length: 53.5 mm
Other Specifications
Seiko Prospex x Automatic ft. Emperor Tuna aka Diver 55th Anniversary (Limited Edition of 1,100 Pieces)
Made in Japan
LIMITED EDITION on the case back
Serial number engraved on the case back
Reinforced magnetic resistance (40,000 A/m)
28,800 vibrations per hour (8 beats per second)
Unidirectional rotating bezel
One-piece structure
Screw-down crown
26 jewels
Date display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)

