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SS201805B054

20mm Hexad Watch Band compatible with Seiko MM300 Prospex Marinemaster SBDX001, 316L Stainless Steel SUB Diver Clasp

  • This Hexad watch band with a curved solid end pieces perfectly fit SEI MM300 Prospex Marinemaster SBDX001 / SBDX003 / SBDX005 / SBDX017 models. Hexad watch band is a striking design first launched in recent years. Each link is composed of 3 massive Chamfer edge solid 316L stainless steel units and a curved solid end piece. Hexad is a contemporary version of the traditional O Boyer watch band, but more thick & sturdy over 100 grams. Considering the comfort and sustainability, it bends smoothly following your wrist. Well-made solid 316L stainless steel links are assembled with screws instead of flimsy pins to keep its solidity and stability. The lug of this watch band was tapered into 18 buckle size, added value on flexibility of using your original 18 SEI clasp back if you want. The lug of this watch band was tapered into 18mm buckle size, added value on flexibility of using your original 18mm SEI clasp back if you want. This item includes one pair of FAT spring bar (Generic SEI Dia. 2.5mm spring bar) to ensure a more secure connection. Accompanied by brand new SUB double locks diver's clasp, made from solid 316L stainless steel with extra 6 micro holes for flexible fine tune length adjustment. SUB double locks diver's buckle is ideal for watch band with thickness approximate 4.0 - 5.0mm. Hexad watch strap is a good choice of SEI watch band replacement for your MM300 Prospex Marinemaster SBDX001 / SBDX003 / SBDX005 / SBDX017 models.

    Watch Bands Lookbook demo watches by Strapcode: SEI Prospex Marinemaster MM300 Diver Automatic SBDX017
  • Fit-for model list:

    Compatible with Seiko Prospex Marinemaster 300m SBDX001, SBDX003, SBDX005, SBDX017, SBDX021, SLA019, SBDX012, SBDX023, SLA013, SLA021, SLA023, SLA027

  • Item number: SS201805B054
    Brand Name: Hexad
    Lug width (mm): 20
    Buckle size (mm): 18
    Buckle Include: Yes
    Buckle type / Buckle Finish: 316L Stainless Steel Solid SUB Diver Clasp with Push Button, Brushed
    Overall Length (mm): approx. 185
    Thickness (mm): 4.5
    Spring bar hole dia. (mm): 2.50
    Material: 316L Stainless Steel, all solid links include end links
    Color / Finish: Brushed
    Max. length (mm): approx. 185
    Corresponding Min. length (mm): approx. 94
    Net Weight (gram): approx. 113
    Lug end style: Curved End
    Adjustment type: 8 Screw fixed links & 6 micro holes on clasp

    Remarks: All Pictures shown are for illustration purpose only. Actual product may vary due to product enhancement such as colors and logos.

    We recommend using an 1.8mm slotted blade screwdriver for sizing this watch band:

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