Caliber Number / Movement
6R35 (Automatic with manual winding capacity)


Power Reserve / Accuracy
Approximately 70 hours (+25 to -15 seconds per day)

Sapphire crystal


Lumibrite on hands, indexes and bezel


Case & Band Material
Stainless steel case with metal band (three-fold clasp with secure lock, push-button release with extender)


Water Resistance
200m / 660ft diver’s


Case Size
Thickness: 12.9 mm
Diameter: 45.0 mm
Length: 52.6 mm


Other Specifications

Screw case back

Screw-down crown

SPECIAL EDITION on case-back
Serial number engraved on the case-back

Unidirectional rotating bezel

24 jewels

Date display

Stop second hand function (hacking mechanism)

Seiko Prospex SPB181J1

$1,320.40 Regular Price
$924.28Sale Price

    Shipping & Returns

    Payment Methods

    Tel: +65 92310658

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    Singapore 408600

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