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Description
What we will send is as shown in the images.
The item is currently in hand, so it can be shipped immediately.
【Condition】
Brand new, unused item
Purchased from Otsuka Lotec
Purchased in 2025
Official product in Japan
Height/Approximately 19 cm
1-year warranty
Included items: Box and warranty certificate (the invoice containing personal information will be removed prior to shipping)
※Due to the high value of the item, we may cancel the transaction for those with poor ratings.
※To prevent troubles, a video recording of inspection, packing, and shipping will be done by a housemate and data will be saved.
※To avoid issues like tampering or damage, it is recommended to record the opening with video (uncut). If there is no video, we may not be able to confirm the situation, so please understand.
＜Function＞
Satellite hour, second disk
Drive system: Self-winding
＜Movement＞
MIYOTA 90S5 + in-house satellite hour module
(Self-winding, 25 jewels + 2 ball bearings, 28,800 vibrations per hour, approximately 40 hours power reserve)
＜Case＞
Case diameter: 40.5 mm
Case thickness: 7.6 mm (12.2 mm including the crystal)
Material: Stainless steel (316L)
Case finish: Hairline finish
Case back: Solid back
Water resistance: Daily life waterproof
＜Crystal＞
Sapphire crystal glass (anti-reflective coating, fingerprint-resistant coating)
＜Strap＞
Material: Calf leather
Lug width: 22 mm
Brand New Unused ★ Otsuka Lotec No. 5 KAI
If you are looking for this item, please take this opportunity!
(Additional info on December 19, 2025, at 20:16)
Due to restrictions on the number of listings on other sites, I am using a new account. If you are concerned about having no ratings, feel free to ask lots of questions.
(Additional info on December 21, 2025, at 23:15)
The warranty and invoice are both dated December.
Brand New Unused ★ Otsuka Lotec No. 5 KAI
Sold For
1,500,000 Yen ($9615.38)
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
2025-12-23 17:14:42 JST
Bid History
Collector Commentary
The Otsuka Lotec No. 5 KAI is a noteworthy addition to the luxury watch market, showcasing advanced craftsmanship with its MIYOTA 90S5 movement and unique satellite hour mechanism. Produced in Japan, the brand is recognized for its high-quality timepieces that blend innovative technology with elegant design. This limited edition model's brand new condition, coupled with its rarity and the inclusion of original packaging and warranty, enhances its appeal among discerning collectors in the luxury collectible timepiece space. The current bid reflects a growing interest in finely crafted Japanese collectibles, which often hold their value over time due to their limited availability and strong manufacturer reputation.