Manufacturer details checked
Harry Winston
Harry Winston PRNAHM31WW005
Premier Automatic 31mm W1 PRNAHM31WW005
- Manufacturer reference
- PRNAHM31WW005
- Case Material
- 18K white gold
- Case Gem-setting
- 63 brilliant-cut diamonds
- Case Dimensions
- 31 mm
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Specifications checked against the linked manufacturer page. The image source and display method are identified with the illustration.
Manufacturer specifications checked for this reference
These specifications were checked against the manufacturer page for this exact reference.
- Manufacturer reference
- PRNAHM31WW005
- Case Material
- 18K white gold
- Case Gem-setting
- 63 brilliant-cut diamonds
- Case Dimensions
- 31 mm
- Case Thickness
- 8.4 mm
- Case Caseback
- open, sapphire crystal
- Case Water-resistance (bar)
- 3
- Movement Type
- automatic
- Movement Caliber
- HW2010
- Movement Functions
- hours and minutes
- Dial Composition
- blue beaded mother-of-pearl 18K gold sunray pattern
- Dial Gem-setting
- 126 brilliant-cut diamonds 1 emerald-cut diamond
- Band Material
- white alligator leather
- Band Gem-setting
- 15 brilliant-cut diamonds
- Band Buckle
- 18K white gold
- General Total gem-setting
- 204 brilliant-cut diamonds (approx. 1.48 cts) 1 emerald-cut diamond (approx. 0.02 carat)
Checked 2026-09-27 · Regional scope: manufacturer Europe · Manufacturer specifications; individual watches may vary.
Original manufacturer wording is retained for source data without a reviewed translation.
Recorded discovery details.
- Brand
- Harry Winston
- Reference token
- PRNAHM31WW005
- Collection candidate
- Premier
- Family candidate
- Not established
- Product type
- Watch candidate
Official discovery source
The exact token was retained from a stored official manufacturer URL or feed. The source supports discovery, but does not by itself verify every model detail.
Open official manufacturer page ↗Source record: harry-winston-en-official-watch-sitemap-20260920 · Manufacturer details checked; editorial publication pending.
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These are discovery candidates, not verified alternatives or product variants.