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Seiko Prospex

SPB077J1

SPB077J1

$1,324
$1,766 $1,324
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Seiko Prospex x Automatic ft. Marinemaster aka 1968 Modern Re-interpretation Men Diver Round 200m Water Resistant Watch SPB077J1 SPB077 SPB-077 SPB-077J1

Experience the allure of Seiko MM series, a modern take on the iconic MM300 design that balances style and comfort. Launched with the SLA025, it offers an accessible price without compromising quality. With its sleek case, broad lugs, and bold bevels, this series is a standout in the Seiko lineup, beloved by enthusiasts for its perfect blend of aesthetics and wearability.

Caliber Number / Movement
6R15 (automatic with manual winding capacity)

Power Reserve / Accuracy
Approximately 50 hours (+25 to -15 seconds per day)

Crystal
Sapphire crystal (anti-reflective coating)

LumiBrite
Lumibrite on hands, indexes and bezel

Case / Band Material
Stainless steel (super hard coating) case with stainless steel band (three-fold clasp with secure lock, push-button release with extender)

Water Resistance
200m / 660ft diver

Case Size
Thickness: 12.7 mm
Diameter: 44.0 mm
Length: 51.0 mm
Lug width: 20.0 mm

Other Specifications
Seiko Prospex x Automatic ft. Marinemaster aka 1968 Modern Re-interpretation
Made in Japan
Unidirectional rotating bezel
Screw-down crown
Screw case back
23 jewels
Date display
Stop second hand function (hacking mechanism)
Regular timekeeping (analog display)

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