Completely in-House Caliber "MP1"
Let's make our own movement from scratch.
We started working on this long-time dream around 2013, but it wasn't until the spring of 2024 that it finally came to fruition after numerous twists and turns. The immense amount of time it took was due to our insistence on limiting the use of existing components to materials such as rubies and mainspring, hairspring while obsessing over crafting everything else from scratch.
Whether Swiss-made or domestically produced, using a base movement or parts is not inherently problematic. In fact, most watches in the world are made that way, and this is true even with most watches made by so-called independent watchmakers. Repurposing base movements is acknowledged as a "more realistic approach."
However, driven by my own stubbornness, I simply couldn't resist the urge to create a truly original movement.
The defining feature of "MP1" is its longevity. How can we make something that won't deteriorate after a few decades? What design ensures it remains unfazed even after a century? Repairing antique movements for over 30 years sometimes brought significant challenges but also taught me a great deal.
Combining precision engineering with longevity and the artisanal beauty unique to hand finishing. Without these qualities, it would just be another disposable industrial product.
Utilizing all the knowledge acquired, we've crafted the heart of a timepiece that will be cherished from the present into the future indefinitely, and that's what MP1 represents.
- Dimensions
- Diameter: Approximately 30mm
Thickness: Approximately 5mm - Specifications
- In-house designed 19-jewel nickel movement
18000 beat/hour
Manual wind
Barrel with stop-work (approximately 30 hours power reserve)
Gold train
K18 masselotte(×3) and brass timing screws (×6) on beryllium copper balance wheel
Overcoiled alloy hairspring
Model "SOHKOKU"
Model "Nagi"(meaning a calm at sea)
The sea facing Japan's coastline is prone to rough winds and waves. Yet, it occasionally shows a serene face akin to a lake, soothing the souls of those floating on it.
Just like the expansive horizon at calm, the "Nagi" features a large dial with gentle curves, exuding tranquility and calmness.
It all began with the development of the original movement MP1, after years of struggle, we finally arrived at our first watch, the "Nagi".
- Dial
- 4-piece sterling silver Bombay dial with green gold finish
Polished steel upright indexes with polished steel hands - Case
-
K18 white gold(7 piece case) or stainless steel (316L 3 piece case)
Diameter : 37.5mm (excluding lugs)
Thickness: 10.0mm
Lug width: 19mm
Screw-down water-resistant case (3 bars) with sapphire crystals - Straps and Buckles
-
Crocodile leather strap with K18 white gold buckle (for K18 white gold case)
Crocodile leather strap with stainless steel (316L) buckle (for stainless steel case) - Movement
- Completely in-house made caliber MP1 with Côtes de Genève finish
- Prices
- K18 white gold:¥10,500,000 JPY(plus +10% Tax)(SOLD OUT)
Stainless steel (316L):¥8,500,000 JPY(plus +10% Tax)(SOLD OUT) - Delivery
- Within 12 months from receipt of 50% deposit.
Model "SOHKOKU"
Model "Sohkoku"(meaning blue black of crow)
Drawing inspiration from Japan's ancient craft of blackening shakudo(red copper), reminiscent of the color of a crow, the "Sohkoku" incorporates this traditional technique into its dial.
Master engraver Kei Tsujimoto has painstakingly recreated this ancient craft, combined with our in-house caliber MP1 with special finish and a specially designed case, resulting in the completion of "Sohkoku".
- Dial
- Hand engraved blackened shakudo with motifs of hemp leaves
Hand made hands with original design in K18 pink gold - Case
-
7 piece case
Diameter : Approximately 38mm (excluding lugs)
Thickness: Approximately 10mm
Lug width: 20mm
Screw-down water-resistant case (3 bars), with sapphire crystals - Straps and Buckles
-
K18 pink gold: Crocodile leather strap with K18 pink gold buckle
Combination : Shakudo body & K18 pink gold bezel, back, crown, lugs
Crocodile leather strap with K18 pink gold buckle - Movement
- Completely in-house made caliber MP1 (Sohkoku version)
Frosted finish
Motifs of hemp leaves hand-engraved on balance cock - Prices
- K18 pink gold:¥12,000,000 JPY(plus +10% Tax)(SOLD OUT)
Combination: Shakudo(Red copper) & K18 pink gold:¥11,500,000 JPY(plus +10% Tax)(SOLD OUT) - Delivery
- Within 12 months from receipt of 50% deposit.