Addiesdive · Factory brand · China
Addiesdive AD2091
- Seiko NH35A
- 39 mm × 13 mm
- K1 mineral crystal
- 100 m water resistance
Where to buy
- AddiesdiveWorldwide
- Addiesdive (U.S. warehouse)US
Movement
- Caliber
- Seiko NH35A
- Type
- Automatic
- Tier
- Entry
- Complications
- Date
- Frequency
- 21,600 bph
- Power reserve
- 41 h
- Hacking
- Yes
- Accuracy (factory)
- -20 / +40 s/day
Case
- Diameter
- 39 mm
- Lug to lug
- 48 mm
- Thickness
- 13 mm
- Lug width
- 20 mm
- Material
- Steel (316L)
- Hardening
- —
- Water resistance
- 100 m
- Crown
- Screw-down
- Case back
- Solid, screw-down
- Bezel
- —
- Finishing
- Brushed and polished
Crystal & dial
- Crystal
- K1 mineral
- Shape
- —
- Anti-reflective
- Yes (side not stated)
- Lume
- BGW9 (blue glow)
Bracelet & clasp
- Style
- Oyster
- Links per row
- 3
- Solid end links
- —
- Solid links
- —
- Link attachment
- —
- Taper
- —
- Quick release
- —
- Half links
- —
- Clasp
- Fold-over
- Micro-adjust
- Tool (pin holes)
- Diver extension
- —
Weight
- Head only
- —
- On bracelet
- 139 g
- On strap
- —
Prices
Variants
| Name | Reference | Dial |
|---|---|---|
| Gray | AD2091-4 | gray gradient, crackle-pattern texture |
| Red | AD2091-6 | red gradient, crackle-pattern texture |
| Blue | — | turquoise-blue gradient, crackle-pattern texture |
About this entry
84% of key specs known. Missing: hardening, end links, link attachment.
Seiko NH35 version of the AD2091, a 39mm three-hander with a smooth polished bezel, a "3D Pressed Gradient Sparkle Pattern" dial with a crackle-like texture, applied faceted baton indexes, a red-tipped seconds hand and a date at 6; no homage is named. The store's AD2091 listing offers each colour with an NH35 or an "8215" movement; the Miyota 8215 options carry SKUs AD2531-x and are recorded as a separate model (see ad2531). Brand specs ("Model: AD2091"): "NH35A/8215 Automatic Mechanical Movement" (the U.S. listing says "NH35 Automatic Mechanical Movement"), 316L case and bracelet, brushed and polished, K1 mineral crystal with AR coating (side not stated), "3D Pressed Gradient Sparkle Pattern with Applied Faceted Indexes" dial, 5.5mm screw-down crown, solid screw-down caseback, 100m, "BGW9-blue luminous", 39mm excluding crown, 38mm bezel, 48mm lug-to-lug, 13mm, 20mm lugs, 139g. The dimension graphic agrees with the text and shows the watch on its 220mm bracelet, so the 139g is recorded as on the bracelet. Whether the 13mm includes the crystal is not stated. Some resellers list the AD2091 with a sapphire crystal; the brand's own listings say K1 mineral, which is recorded. From the photos only: the three-link bracelet, the signed fold-over clasp with push buttons and spring-bar micro-adjust holes, the date at 6 and the blue glow of hands and indexes; end links and link attachment are not stated. Prices on 2026-10-21: $129 from China for all three colours (no crossed-out price; blue sold out and without a SKU), and $139.99 from a U.S.-warehouse listing (ships to US addresses only, SKUs US-AD2091-4 / -6) that sells gray (in stock) and red (sold out), recorded as a separate configuration. The store also sells a "Steel Strap for AD2091". No review was found.
Last verified: 2026-10-21. Edit or correct this entry.