






Otsuka Low Tech No. 5 Kai (No5 kai) Silver Stainless Steel
Tax included price Shipping Feewill be calculated at checkout.
Tax information for overseas customers
- Shipping overseas: Prices are tax-free (Japanese consumption tax is not charged). Import duties and taxes in your country are the buyer's responsibility.
- Buying in store: From November 1, 2026, Japan's tax-free system changes. You will pay the tax-inclusive price in store, and the consumption tax will be refunded after your departure from Japan, once customs confirms the export. Conditions apply.
Visit date
Visiting on a later date? Contact us on WhatsApp to arrange your visit and hold.
A visit without a hold needs no deposit (the watch may be sold before your visit; we will let you know its availability beforehand). To secure the watch, you can place a hold with a deposit: 10% (up to 1 week), 50% (up to 1 month), full payment (over 1 month). Deposits are non-refundable, so please consider carefully.
Preferred time (select all that apply)
No purchase commitment needed — you are welcome to book just to see the watch. We hold the item for 2 days including today. We will check availability and confirm your visit when we reply. We will reply as soon as possible during business hours (12:00–19:00 JST, last entry 18:00).
If you arrive late, your appointment may be shortened or cancelled. Please contact us if you will be late.
- Condition Rank
- N New and unused items (including display items and long-term storage items)
- Brand
- Otsuka Lotec Otsuka Lotec
- Model Number
- No.5 Kai
- Gender
- Men's
- Material
- stainless steel
- Accessories
- Storage box, manual, warranty
- Warranty Card Date
- December 2025
- Case Size
- around40mm
- Country of Origin
- Japan
- Year of Production
- 2025
- Movement
- automatic winding
- Display Type
- Analog display
- Case Shape
- Round Face
- Dial Color
- silver
- Remarks
- Otsuka Rotec's "No. 5 KAI" is a domestic mechanical wristwatch that inherits the philosophy of the first model "No. 5" but further refines its unique satellite hour mechanism.
The time display uses the satellite method that symbolizes the brand. The unique structure that combines a rotating disc and a fixed scale provides modern yet intuitive visibility.
This is an unused item.
- Item Number
- W202609241
N: New and unused items (including display items and long-term storage items)
S: Used only a few times, in excellent condition with very little signs of wear (very slight scratches. Items refurbished to like new are also classified as this rank.)
A: It is in good condition overall with little signs of use (there are some minor scratches).
AB: Signs of use. Overall in relatively good condition (some scratches).
B: Signs of use. Condition that does not interfere with normal use (There are obvious scratches and stains, as with everyday use.)
BC: Shows signs of use. Some repairs or replacements are necessary, but most of the item is still usable (there are many scratches and stains, etc.).
C: Junk (not tested, not working properly)
Select an option







Tax included price Shipping Feewill be calculated at checkout.
Tax information for overseas customers
- Shipping overseas: Prices are tax-free (Japanese consumption tax is not charged). Import duties and taxes in your country are the buyer's responsibility.
- Buying in store: From November 1, 2026, Japan's tax-free system changes. You will pay the tax-inclusive price in store, and the consumption tax will be refunded after your departure from Japan, once customs confirms the export. Conditions apply.
Visit date
Visiting on a later date? Contact us on WhatsApp to arrange your visit and hold.
A visit without a hold needs no deposit (the watch may be sold before your visit; we will let you know its availability beforehand). To secure the watch, you can place a hold with a deposit: 10% (up to 1 week), 50% (up to 1 month), full payment (over 1 month). Deposits are non-refundable, so please consider carefully.
Preferred time (select all that apply)
No purchase commitment needed — you are welcome to book just to see the watch. We hold the item for 2 days including today. We will check availability and confirm your visit when we reply. We will reply as soon as possible during business hours (12:00–19:00 JST, last entry 18:00).
If you arrive late, your appointment may be shortened or cancelled. Please contact us if you will be late.