OPK 8172 Men's Quartz Watch with Geometric Time Display OPK 8172 Men's Quartz Watch with Geometric Time Display
Reference number: 8172
- 3 ATM
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Technical Data
- Reference number
- 8172
- Watch type
- Quartz watch
- Case diameter
- 48 mm
- Case thickness
- 8 mm
- Strap width
- 21 mm
- Weight
- Stainless steel bracelet 114 g / Mesh bracelet 84 g
- Strap material
- Translation missing: en.products.product.strap_materials.Edelstahl
- Crystal
- Hardened, faceted watch glass
- Water resistance
- 3 ATM
About the Brand
OPK · MEN’S WATCH · REF. 8172
Timeless form. Confident function.
The OPK 8172 pairs quartz with a 48 mm case and stainless steel or stainless steel mesh. Balanced proportions keep the dial and its functions at the centre.
Designed up close
in every detail.
The image sequence highlights the proportions, dial, strap and distinctive details of the OPK 8172. Calm surfaces and generous spacing draw attention to its form and legibility.




Technical specifications
Precisely
specified.
Dimensions, materials and functions are clearly organised. Both sizes are listed in full for matching-pair versions.
- Model
- 8172
- Movement
- Quartz
- Case diameter
- 48 mm
- Case thickness
- 8 mm
- Strap width
- 21 mm
- Weight
- 114 g / 84 g
- Crystal
- Scratch-resistant crystal
- Strap material
- Stainless steel or stainless steel mesh
- Water resistance
- 3 ATM splash resistant
Material.
Function.
Material, strap and water resistance are presented together so the key characteristics remain easy to review.
3 ATM splash resistant
Designed for everyday splashes. Do not use while swimming, showering, bathing, diving or during prolonged immersion.
Crystal & strap
Scratch-resistant crystal · Stainless steel or stainless steel mesh
Confirmed contents
- OPK box
- Bracelet sizing tool
- User manual
Functions
Questions about the OPK 8172
Which movement is confirmed?
Quartz.
Which dimensions are listed?
Case diameter 48 mm; case thickness 8 mm; strap width 21 mm.
How should the water-resistance rating be understood?
3 ATM splash resistant. Designed for everyday splashes. Do not use while swimming, showering, bathing, diving or during prolonged immersion.
OPK · REF. 8172
Timeless form. Confident function.
In motion
See the watch in motion
Experiences
What owners say
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