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Chinese watches, bought with my own money and measured on my own desk. What they get right, who actually makes them, and what they are actually worth.

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Ixdao Diver JD-X07S Aventurine

Ixdao Diver JD-X07S Aventurine
BrandIxdao
ReferenceJD-X07S
Size39.5mm
MovementTMI NH35A
CategoryChinese

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A 70’s-style vintage dive watch (model JD-X07S) with an aventurine dial, ceramic lume-filled bezel insert, and a TMI NH35A automatic movement.

Technical Specifications

SpecificationValue
Case Diameter39.5 mm
Case Thickness12 mm
Lug-to-Lug44 mm
Lug Width20 mm
Bracelet70’s-style vintage steel with on-the-fly (OTF) adjustment
Case Material316L Stainless Steel, brushed/polished mix
CrystalNot specified (sapphire assumed)
DialAventurine with applied indices
HandsPolished, chamfered edges, capped second hand
LumeSwiss SuperLuminova BGW-9
Bezel316L Stainless Steel, polished, 120-click unidirectional, ceramic lume-filled insert
CrownEngraved logo, lume-filled, 7 mm
Water Resistance200 meters (20 ATM, tested)
Movement CaliberTMI NH35A
Movement TypeAutomatic, custom date wheel with lume
Weight160 g (full bracelet)
Additional Features3-year warranty, model JD-X07S

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