Warranty shield

3 years

Manufacturer's Warranty

Seiko PROSPEX SPB337

$925
$925
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Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative technology has changed global standards. We are constantly striving to bring ever greater reliability and safety to both professional and recreational divers.

The Black Series Limited Edition
Limited edition of 5,500 pieces


MOVEMENT

Caliber: 6R35

Movement Type: Automatic with manual winding

Precision: +25 to -15 seconds per day

Power Reserve: Approx. 70 hours

Jewels: 24

Functions:

  • Stop seconds hand function
  • Date display

 

CASE/BAND

Material: Stainless steel (hard coating)

Size: Thickness: 13.2mm, Diameter: 39.5mm, Lug-to-lug:46.4mm

Crystal: Sapphire crystal with magnifier

Crystal Coating: Anti-reflective coating on inner surface

LumiBrite: LumiBrite on hands and index(es) 

Clasp: Three-fold clasp with push button release

Distance Between lugs: 20mm

 

OTHER DETAILS

Water Resistance: 20 bar

Magnetic Resistance: 4,800 A/m

Weight: 147.0g

Features: 

  • LIMITED EDITION on the case back
  • Serial number engraved on the case back
  • Rotating compass inner ring
  • Screw-down crown
  • See-through & Screw case back

    •  

     

    REF: SPB337

    Seiko Prospex challenges every limit, with a collection of timepieces for sports lovers and adventure seekers whether in the water, in the sky or on land. Since launching Japan’s first diver’s watch in 1965, Seiko’s innovative technology has changed global standards. We are constantly striving to bring ever greater reliability and safety to both professional and recreational divers.

    The Black Series Limited Edition
    Limited edition of 5,500 pieces


    MOVEMENT

    Caliber: 6R35

    Movement Type: Automatic with manual winding

    Precision: +25 to -15 seconds per day

    Power Reserve: Approx. 70 hours

    Jewels: 24

    Functions:

    • Stop seconds hand function
    • Date display

     

    CASE/BAND

    Material: Stainless steel (hard coating)

    Size: Thickness: 13.2mm, Diameter: 39.5mm, Lug-to-lug:46.4mm

    Crystal: Sapphire crystal with magnifier

    Crystal Coating: Anti-reflective coating on inner surface

    LumiBrite: LumiBrite on hands and index(es) 

    Clasp: Three-fold clasp with push button release

    Distance Between lugs: 20mm

     

    OTHER DETAILS

    Water Resistance: 20 bar

    Magnetic Resistance: 4,800 A/m

    Weight: 147.0g

    Features: 

  • LIMITED EDITION on the case back
  • Serial number engraved on the case back
  • Rotating compass inner ring
  • Screw-down crown
  • See-through & Screw case back

    •  

     

    REF: SPB337

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