Time Japan

OTSUKA LOTEC No.6 and No.7.5 NEW Full Set

Regular price $9,980.00 USD
Sale price $9,980.00 USD Regular price
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(No.6)An analog meter with a fan-shaped display. The hour and minute hands of the retrograde mechanism are placed coaxially. MIYOTA movement with the in-house module, which has hour and minute hands that return to zero instantly, a seconds disk in the center, and a date display to the right of the center.

To make the entire watch thinner, the hour and minute hand units are housed in the lower part of the fan-shaped glass (at the 6 o’clock position). The dial is fixed to the movement with screws so that the height of the dial and bezel are aligned.


No.7.5 features turret-shaped windows and a jumping hour mechanism. The movement consists of the MIYOTA movement and the in-house module, and the hours, which switch instantly, and the minutes and seconds with disks are displayed in separate windows. The clearance between the module and the case is kept to a minimum, and the case diameter is 40 mm. The Interplay of straight graining and sandblasting enhances the beauty of the exterior composed of straight lines and curves, taking on a different character each time you see it.

Condition: New and Unworn with all accessories
Made in Japan (2025)
Our own 1 year warranty
Shipped by DHL, FedEx, or Japan Post EMS (*import duty and tax/VAT charged additionally if necessary)

Tax included. Shipping calculated at checkout.