Watchdives · Factory brand · China

Watchdives WD50Q

Ref. WD50Q · In production · Diver

Design reference: Blancpain Fifty Fathoms

From $109 to $129
  • Seiko VH31B
  • 38 mm × 11 mm
  • Sapphire crystal
  • 200 m water resistance

Where to buy

Movement

Type
Quartz
Tier
Mid
Complications
Time only
Frequency
n/a
Power reserve
n/a
Hacking
n/a
Accuracy (factory)
-15 / +15 s/month

Case

Diameter
38 mm
Lug to lug
46 mm
Thickness
11 mm
Lug width
20 mm
Material
Steel (316L)
Hardening
—
Water resistance
200 m
Crown
Screw-down
Case back
—
Bezel
Unidirectional, 120 clicks, sapphire insert, lumed
Finishing
Polished

Crystal & dial

Crystal
Sapphire
Shape
Box, domed
Anti-reflective
Yes (side not stated)
Lume
BGW9

Bracelet & clasp

Style
Beads of rice
Links per row
—
Solid end links
—
Solid links
—
Link attachment
—
Taper
—
Quick release
—
Half links
—
Clasp
—
Micro-adjust
—
Diver extension
—

Straps

Strap 1
FKM rubber

Weight

Head only
—
On bracelet
—
On strap
—

Prices

VariantConfigurationTypePriceUSDAs ofSource
Enamel BlackFKM rubber strapStreet109 USD$1092026-10-24link
Enamel Blackbeads-of-rice braceletStreet129 USD$1292026-10-24link
Sunray GrayFKM rubber strapStreet109 USD$1092026-10-24link
Sunray Graybeads-of-rice braceletStreet129 USD$1292026-10-24link
Sunray BlueFKM rubber strapStreet109 USD$1092026-10-24link
Sunray Bluebeads-of-rice braceletStreet129 USD$1292026-10-24link
PurpleFKM rubber strapStreet109 USD$1092026-10-24link
Purplebeads-of-rice braceletStreet129 USD$1292026-10-24link

Variants

NameDialBezel
Enamel Blackenamel blackblack sapphire
Sunray Graysunray grayblack sapphire
Sunray Bluesunray blueblue sapphire
Purplepurple—

About this entry

68% of key specs known. Missing: weight, hardening, bracelet links, end links, link attachment, clasp micro-adjust.

Second version (V2) of the WD50Q, a quartz Fifty Fathoms-style diver. Brand specs: VH31 sweep-seconds quartz, polished 316L steel, 38mm without crown, 46mm lug-to-lug, 11mm including the crystal, 20mm lugs, bubble boxed sapphire with clear AR coating (side not stated), 120-click unidirectional bezel, BGW9 lume on hands and markers, screw-down crown and caseback, 200m. The brand says the bezel insert is "curved sapphire with BGW9 lume or flat ceramic depending on variant", but every current SKU names a glass (sapphire) bezel, so sapphire is recorded. The Purple SKUs say black bezel, while the photos show a purple bezel, so its bezel colour is left blank. Each dial comes on an FKM rubber strap ($109) or a beads-of-rice bracelet ($129); all options were in stock on 2026-10-24. Bracelet clasp and weight are not stated.

Last verified: 2026-10-24. Edit or correct this entry.

Sources