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Description
Product Name: Model 7.5
Material: Stainless Steel
Dial: Silver
Movement: Automatic
Power Reserve: 40 hours
Case Size: 40.00mm
Case Thickness: 11.20mm
Water Resistance: Daily water resistance
Crystal: Sapphire
Retail Price: 396,000 JPY
Condition: Unused item
Remarks: Print date November 2025
※ Product Condition
This item was in stock for less than a month and shows no signs of use, and hence is listed as unused.
※ Accessories Included
1. Main unit 2. Unused calf leather strap 3. Warranty card 4. Booklets 5. Special cloth 6. Inner and outer boxes
※ Product Comments
The Otsuka Rotec Model 7.5 features a creative layout with three windows positioned on the turret, offering a distinctive style. Equipped with a jumping hour module, the watch displays the hours, minutes, and seconds through independent windows, taking inspiration from camera lenses and vintage instruments, providing both visibility and visual impact.
The case size of 40mm and thickness of 11.20mm offer a modern and comfortable fit, complemented by the specially designed sapphire lens, giving the watch a prominent and three-dimensional presence.
This is a highly stylish model, and we encourage your consideration!
We highly recommend this watch from a small, discreet clock shop in Shibuya! Please consider it!
※ Please note that items may sell out as they are also available in-store. Thank you for your understanding in advance.
If you have any questions about the condition or would like to talk directly, please feel free to contact us.
We are a small clock shop operating under a business license in Shibuya, Yoyogi (Yoyogi Store).
Tokyo Public Safety Commission Permit No. 303322118617
302 Utsumi Building 1-55-14 Yoyogi, Shibuya, Tokyo. We operate responsibly with proper notifications, so please rest assured!
We have numerous other listings, so please also take a look at our product list!
Contact Information
Small Clock Shop (Shibuya Store)
03-5843-5813.
Otsuka Rotec Model 7.5 - Unused Item from November 2025
Sold For
745,000 Yen ($4869.28)
Win it and it arrives at our Tokyo warehouse. We combine your items into one international shipment, billed at actual carrier cost.
Auction Ended
Time Left - No Auto Extension
End Time
2025-12-21 15:59:48 JST
Bid History
Collector Commentary
The Otsuka Rotec Model 7.5 represents a unique blend of modern design and intricate engineering, featuring an innovative jumping hour module that echoes the sophistication often appreciated in high-end Japanese watchmaking. Released as a limited edition, its unused condition enhances its desirability among collectors, especially given Otsuka Rotec's reputation for quality craftsmanship and limited production runs that often lead to increased value over time. Priced at ¥745,000, this piece aligns with typical market values for luxury timepieces from Japan, where authenticity and condition significantly influence collector interest. The watch's standout features, including its stainless steel build and sapphire crystal, establish it not just as a functional timepiece but also as a collectible statement piece for aficionados.