Watchdives · Factory brand · China
Watchdives WD1960S (K1)
- Seiko VH31B
- 36.5 mm × 10.6 mm
- K1 mineral crystal
- 100 m water resistance
Where to buy
- WatchdivesWorldwide
Movement
- Caliber
- Seiko VH31B
- 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
- 36.5 mm
- Lug to lug
- 44.4 mm
- Thickness
- 10.6 mm
- Lug width
- 20 mm
- Material
- Steel (316L)
- Hardening
- —
- Water resistance
- 100 m
- Crown
- Screw-down
- Case back
- Solid, screw-down
- Bezel
- —
Crystal & dial
- Crystal
- K1 mineral
- Shape
- Domed
- Anti-reflective
- —
- Lume
- BGW9 on the applied dials, C3 on the printed dial
Bracelet & clasp
- Style
- Oyster
- Links per row
- 3
- Solid end links
- —
- Solid links
- —
- Link attachment
- Screws
- Taper
- —
- Quick release
- —
- Half links
- —
- Clasp
- —
- Micro-adjust
- Tool (pin holes), 5 positions
- Diver extension
- —
Weight
- Head only
- —
- On bracelet
- —
- On strap
- —
Prices
Variants
| Name | Dial |
|---|---|
| Vintage Cream | cream |
| Sunray Blue | sunray blue |
| Printed Matte Black | matte black, printed numerals |
| Applied Matte Black | matte black, applied numerals |
| Applied Sunray Brown | sunray brown, applied numerals |
About this entry
79% of key specs known. Missing: weight, hardening, AR coating, end links.
K1 mineral-crystal version of the WD1960S V2 (store option "Glass: K1 Mineral Glass", $20 less than sapphire); the sapphire version with the upgraded clasp is the WD1960S (Sapphire), sold on the same listing. Every K1 option was sold out on 2026-10-24 while the sapphire options were in stock. Brand specs: VH31 sweep-seconds quartz, 316L steel case with "CNC upgrade" finishing, 36.5mm without crown, 44.4mm lug-to-lug, 10.6mm including the crystal (one figure for both crystals), 20mm lugs, screw-down crown, screwed steel caseback, 100m. The brand calls the K1 crystal "bubble K1 hardlex"; it is recorded as a domed K1 mineral crystal, and AR coating is only mentioned with the sapphire option. Lume is BGW9 on the applied dials and C3 on the printed dial (the lume photos show blue on the cream, blue and brown dials, green on the printed black). Solid screw-pin 316L bracelet with female end links and a 5-hole micro-adjust milled clasp; the 3-link oyster style is read from the photos. The dial is signed "Pioneer"; the 12-3-6-9 field layout follows the Tudor Ranger (the SKUs call the model 游侠, "Ranger"). Weight and taper are not stated.
Last verified: 2026-10-24. Edit or correct this entry.
Sources
- Watchdives, WD1960S V2 36.5mm VH31 Vintage Field Watch accessed 2026-10-24




