Omega Constellation 131.23.41.21.06.001
Original box, original papers
USD 7,490
In Stock
Original box, original papers
Seiko Classic SZSB035
Reference
SZSB035
Case diameter
40 x 48 mm
Dial
Grey
Case material
Steel
Condition
Used (Very good)
Bracelet color
Steel
USD 1,530
USD 1,590
-4%
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· delivery November 2 – November 3
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14-day return · Warranty included · Insured shipping
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Seiko Classic SZSB035 Features
Reference number
SZSB035
Brand
Seiko
Gender
Men's watch/Unisex
Movement
Automatic
Case material
Steel
Bracelet material
Steel
Scope of delivery
Original box, original papers
Clasp
Fold clasp
Crystal
Sapphire crystal
Dial numerals
Arabic numerals
Bezel material
Steel
Bracelet color
Steel
Clasp material
Steel
Condition
Used (Very good)
Water resistance
10 ATM
Dial
Grey
Availability
Item is in stock
Year of production
2026
Bracelet length
200 mm
Model
Classic
Collection
Classic
Thickness
11.0 mm
Power reserve
41 h
Case diameter
40 x 48 mm
Caliber/movement
4R35
Dealer product code
888814774
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Seiko Classic SZSB035 Description
On this Seiko Classic SZSB035, the case is Steel, the dial is Grey and the bracelet is Steel. The case measures 40 x 48 mm across. The bezel is made of Steel.
The dial numerals are listed as "Arabic numerals". The dial is protected by Sapphire crystal. The watch is powered by the Automatic movement. The power reserve is 41 h.
The bracelet comes in Steel. It is secured by the Fold clasp. The clasp is made of Steel. The watch dates from 2026.
Condition and set
The reference number SZSB035 separates this version from other variants of the model, down to dial, bezel and bracelet details, so match it against the photos before you buy.
Authenticity and service
Every watch sold by WATCHOYSTER is inspected and authenticated by our certified watchmaker and verified against The Watch Register before it reaches you. Each piece comes with our warranty and a 14-day return policy. Interested in the Seiko Classic SZSB035? Write to us on WhatsApp, and we will send additional photos and delivery details.
Watch Certificate™
For maximum security and transparency, a Watch Certificate™ can be provided upon request. This independent document confirms the authenticity of the timepiece and protects you from counterfeit or altered watches.
International Certification
We cooperate with the global organization The Watch Register®. Upon request, every watch - whether new or pre-owned — can be supplied with an official certificate from this international authority.
Insured delivery
All orders are shipped with full insurance, ensuring that both domestic and international shipments are safe and worry-free.
14-day return policy
You may return the watch within 14 days if it differs from the description or photos, or if there is a defect not mentioned.
Inspected by Certified Watchmaker
All our timepieces are thoroughly inspected by our certified watchmaker to ensure authenticity and perfect working condition. Every watch we offer is guaranteed to be 100% original.
Personal collection
When preferred, collect your watch from our private showroom in Geneva. A secure and discreet handover, designed for your comfort and peace of mind.
How Returns Work
1. Contact Us
Contact us Inform us about the return by writing via WhatsApp — it’s the fastest and easiest way.
2. Secure Return
Secure return We will provide you with an insured shipping label so you can safely return your watch.
3. Money Back
Once your returned watch has been received and inspected, approved refunds are processed within 7–10 business days, using the original payment method whenever possible.
Security & Warranty
Authenticity
Flexible payment options
Insured shipping
Before You Buy Seiko Classic SZSB035
Key details about authentication, financing, viewing, delivery, and condition.
Yes. Before shipment, our certified watchmaker thoroughly inspects this Seiko Classic (Ref. SZSB035). The inspection covers movement accuracy, the integrity of its Steel case (40 x 48 mm), the condition of its Grey dial, and overall authenticity. The serial number is also checked against The Watch Register.
This timepiece comes with 24 months of WATCHOYSTER Official Brand Service Coverage, with eligible repairs carried out at authorised brand service centres at our expense. Our 14-day return policy also applies if the watch does not match its description or photographs.
Flexible financing is available for selected watches to eligible customers residing in Switzerland. Currently, financing is offered for watches priced up to CHF 10,000.
Eligible models are clearly marked with a financing badge on the product page.
Interest rates, repayment periods and approval conditions depend on the financing provider. Full details are presented during the application process at checkout.
WATCHOYSTER is a professional luxury watch dealer based in Geneva, Switzerland. Due to our secure storage and logistics arrangements, we do not offer in-person viewings before purchase.
However, we are happy to provide additional photographs, detailed videos, and personal assistance to help you make a confident decision.
Clients are welcome to collect their watches in person at our Geneva office by appointment after purchase.
This Seiko Classic SZSB035 is carefully inspected and verified before shipment, then dispatched fully insured from our Geneva facility. Delivery typically takes 4–7 business days, depending on the watch and destination. Estimated delivery dates specific to this timepiece are clearly displayed on its product page. Tracking information is provided once the watch has been dispatched. Included with this timepiece: Original box, original papers.
This Seiko Classic is listed in Used (Very good) condition. Before shipment, our certified watchmaker carefully inspects the case, dial, bezel, crystal, and bracelet to verify its condition and ensure it matches the description. Real photographs on this page show the actual watch. Included with this timepiece: Original box, original papers. A WatchCertificate digital passport is available on request, providing independent documentation of the watch’s authenticity, condition, and available service history.
Customer Reviews
Real impressions from clients who worked with our team and received their watches.