San Martin Diver Watch Automatic Watch Sapphire Watch
This Diver Watch from San Martin features a retro 40mm BB58-inspired design with an NH35 Automatic Watch movement. The durable Sapphire Watch crystal, luminous details, and seller-listed 20Bar water resistance make it suitable for everyday wear, swimming, travel, and outdoor activities.
San Martin SN0008 Retro Automatic Mechanical Diver Watch
San Martin Diver Watch combines an Automatic Watch movement with Sapphire Crystal, 20Bar water resistance, 316L stainless steel construction, luminous details, and a sporty retro design.
Japan NH35
Sapphire Crystal
20Bar / 200m
316L Stainless Steel
- San Martin retro mechanical diver watch
- Model: SN0008-GC/GD
- Movement: Japan NH35
- Water resistance: 20Bar / seller-listed 200 meters
- Current marketplace color: Matte Blue
Key Features
- Japan NH35 Automatic Movement: The seller lists a Japan NH35 movement together with Automatic Self-Wind operation.
- Sapphire Crystal: The technical specification identifies the dial window material as Sapphire Crystal, with a separate seller field stating Blue Light AG Coating.
- 20Bar Water Resistance: Seller technical information lists Water Resistance Depth: 20Bar and separately states 20Bar = 200 meters.
- 316L Stainless Steel Construction: The seller identifies the case as 316L Solid Stainless Steel and the strap as a 316L Solid Stainless Steel Bracelet.
- Luminous Diver Styling: Luminous markers, luminous hands and seller-listed BGW-X1/C3 luminous details support low-light readability.
Compatibility & Best Use
- Seller-classified as a diving sport watch.
- Suitable for everyday mechanical-watch wear, sport styling, travel and water-related use within the seller’s stated water-resistance limits.
- The round case, stainless-steel bracelet and retro diver layout suit casual, sport and smart-casual outfits.
- The seller lists the style as SPORT.
- The current listing shows both Matte Black and Matte Blue dial options.
Use & Care Tips
- Automatic Movement: Regular wrist movement helps operate an automatic self-winding mechanical watch.
- Screw-Down Crown: Confirm the crown is completely secured before water exposure.
- Water Use: Do not operate the crown underwater.
- Bracelet Fit: Have bracelet links adjusted properly when needed to achieve a secure wrist fit.
- Rinse After Salt Water: After exposure to salt water, rinse the exterior with clean fresh water and dry with a soft cloth, provided the crown is properly secured.
NH35
Movement
Japan automatic
20Bar
Water Resistance
Seller-listed
11.95mm
Case Thickness
Seller specification
~148g
Weight
Seller-listed approx.
Retro Diver Design & Construction
316L Steel Case
The additional seller specification identifies the case as 316L Solid Stainless Steel.
Sapphire Crystal Glass
The watch is seller-listed with sapphire crystal and a separate Blue Light AG Coating specification.
Luminous Markers
The listing references luminous markers at 12 o’clock and luminous-coated hands.
Screw-Down Crown
Seller data lists a screw-down crown with 3D Hexagon Logo.
Brushed Case Back
The seller describes the screw-down case back using a Brushed Process.
Safety Folding Clasp
The bracelet uses a seller-listed Folding Clasp with Safety with San Martin hexagon-logo detailing.
Dial Color Options
Current marketplace selection:
The supplied screenshot shows
Matte Blue as the selected color variation.
Luminous Details
BGW-X1 Blue Light
The seller specification lists BGW-X1 Blue Light as one luminous type.
C3 Green Light
The same specification also lists C3 Green Light.
Luminous Hands
The GS crafts snowflake hands are seller-listed with a Luminous Coating.
Lume clarification:
The seller lists both
BGW-X1 Blue Light and
C3 Green Light. The supplied specification does not
explicitly map each luminous compound to every individual dial
variation, so no color-to-variation assignment has been invented.
Product Video
Video hosting note:
This is the supplied AliExpress CDN video link. Signed marketplace URLs
can expire. For permanent WooCommerce use, upload the MP4 to the
WordPress Media Library and replace this source URL with your permanent
media URL.
Seller-Listed Technical Information
Product Specifications
| Brand Name | San Martin |
| Model Number | SN0008-GC/GD |
| Product Positioning | Retro Luxury Diver Mechanical Watch |
| Sport Type | diving |
| Item Type | Mechanical Wristwatches |
| Movement | Automatic Self-Wind |
| Movement Detail | Japan NH35 |
| Movement Origin | Others |
| Display Type | Numberless |
| Case Shape | Round |
| Case Thickness | 11.95mm |
| Dial Diameter | 40 to 44 mm |
| Seller Title Size | 40mm |
| Case Material | Stainless Steel |
| Detailed Case Material | 316L Solid Stainless Steel |
| Dial Window Material | Sapphire Crystal |
| Sapphire Crystal Glass | Blue Light AG Coating |
| Band Material Type | Stainless Steel |
| Strap | Female end links, 316L Solid Stainless Steel Bracelet |
| Band Width | 20 to 24 mm |
| Band Length | 7.87inch |
| Clasp Type | Folding Clasp with Safety |
| Folding Clasp Detail | With San Martin Hexagon Logo |
| Feature | Luminous, DIVER |
| Water Resistance Depth | 20Bar |
| Water Resistant | 20Bar = 200 meters |
| Dial Color | Matte Black, Matte Blue |
| Current Selected Color | Matte Blue |
| Luminous | BGW-X1 Blue Light, C3 Green Light |
| GS Crafts Snowflake Hands | Luminous Coating |
| Ceramic / Aluminum Bezel Field | 12 O’clock Luminous Markers |
| Screw-Down Crown | With 3D Hexagon Logo |
| Screw-Down Case Back | Brushed Process |
| Style | SPORT |
| Boxes & Cases Material | Plastic |
| Weight | about 148g |
| Warranty | 2 Year Warranty |
| High-Concerned Chemical | none |
| Origin | Mainland China |
| Seller Title Positioning | San Martin New 40mm BB58 Retro Luxury Diver Watch NH35 Automatic Mechanical Watches For Men Sapphire Luminous 20Bar Reloj SN0008 |
40mm clarification:
The marketplace title specifically markets the watch as
40mm, while the structured specification gives
Dial Diameter: 40 to 44 mm. Both seller-provided
fields are preserved rather than silently replacing one with the
other.
Model clarification:
The marketplace title refers to
SN0008, while the technical model field is more
specifically listed as
SN0008-GC/GD.
Movement clarification:
One technical field states
Movement: Automatic Self-Wind, while a separate
detailed field states
Movement: Japan NH35. The description retains both
values.
Water-resistance clarification:
The seller lists
20Bar and separately equates it to
200 meters. Water-resistance ratings do not mean
unlimited underwater use; crown position, seals, service condition
and activity type remain important.
Bezel clarification:
The supplied seller field reads
“Ceramic Bezel/Aluminum Bezel” alongside
“12 O’clock Luminous Markers.” It does not clearly
identify which bezel material belongs to every displayed
variation, so a single bezel material has not been invented.
Crystal coating clarification:
The seller specifically states
“Blue Light AG Coating.” That terminology is
preserved exactly rather than being changed to another coating
specification.
Warranty clarification:
The seller specification lists a
2 Year Warranty. Warranty eligibility, exclusions,
servicing location and claim procedures depend on the seller’s
actual warranty terms.
Packing List
- 1 × San Martin mechanical wristwatch
- Model: SN0008-GC/GD
- Selected dial variation according to your order
- 316L stainless steel bracelet as seller-listed
- Seller watch packaging / case according to the selected package
- Included documentation and accessories supplied by the seller
Current Marketplace Color: Matte Blue
Any promotional display props, additional watches or accessories shown in seller advertising images are not included unless explicitly listed in the selected package.
Warnings & Watch Care
- Screw Down the Crown: Make sure the crown is properly secured before water exposure.
- Do Not Adjust Underwater: Avoid operating or unscrewing the crown while the watch is submerged.
- Water Resistance Requires Maintenance: Gaskets and seals can age. Water resistance should be checked periodically, especially before demanding water use.
- Impact Protection: Sapphire crystal is scratch resistant but not unbreakable. Avoid severe impact or drops.
- Magnetic Fields: Strong magnetic exposure can affect mechanical-watch accuracy.
- Temperature: Avoid extreme heat, freezing conditions and sudden major temperature changes.
- Bracelet Adjustment: Use suitable tools or a watch professional when removing or installing bracelet links.
- Mechanical Accuracy: Automatic mechanical watches can gain or lose time compared with electronic quartz watches. No daily accuracy specification is supplied in the provided seller table.
Product Information Disclaimer:
This description is based on the supplied AliExpress listing and technical
screenshots for item 1005006208643503. Confirmed seller
fields include Brand Name San Martin, Model Number SN0008-GC/GD, Sport Type
diving, Display Type Numberless, Case Shape Round, Case Thickness 11.95mm,
Movement Automatic Self-Wind, Japan NH35 movement, Sapphire Crystal dial
window, Blue Light AG Coating, Stainless Steel / 316L Solid Stainless Steel
construction, Stainless Steel bracelet, Band Width 20 to 24 mm, Band Length
7.87inch, Folding Clasp with Safety, Luminous/DIVER features, 20Bar water
resistance, Matte Black and Matte Blue dial colors, BGW-X1 Blue Light and C3
Green Light luminous wording, luminous snowflake hands, screw-down crown
with 3D Hexagon Logo, screw-down brushed case back, approximately 148g
weight, 2 Year Warranty, SPORT style and Mainland China origin. The
marketplace title markets the model as a 40mm BB58 Retro Luxury
Diver Watch, while the structured diameter field states
40 to 44 mm. No unsupported case diameter, accuracy
tolerance, power reserve, exact bezel material for each variation or
additional technical specification has been invented.
