Pre-sale entry now available for simultaneous worldwide orders!
Deadline: 2025.08.31
A unique driver head created by combining
cutting-edge 3D printing technology with AI.
The ultimate head made possible by AI design and 3D printing
The ultimate driver head, created by a club designer with a penchant for distance, combining professional sensibility with AI intelligence.
Mold-free innovation
Even parts as small as 1mm, which are impossible to produce through forging or casting, can be made with technological innovation to improve flight distance.
Developer Profile
Shinji Matsutani, our CEO and club designer, created the fourth-generation head with the same concept of “returning overwhelming distance” that was used when creating the first model head.
He also serves as the representative director of the Japan Professional Dracon Association (JPDA), the world’s largest organization in long drive competitions, and is one of the world’s leading figures in both knowledge and experience when it comes to distance in the golf industry.
Advance sale bonus
At general release, the price will be for the head only, but for those who pre-order, we will deliver a complete distance-focused driver with shaft and grip for the same price as the general sale price!
※Completely made to order
Pre-sale items
Driver (club state)
Head: ESTIVANT CHRONO
Shaft: 2026 model
Grip: 2026 model
Torque wrench set (usually sold separately)
※Special pre-release edition
Limited quantity for early release
300 units.
Simultaneous orders accepted in Japan, Korea, China, and Canada.
Driver sales price
253,000 yen
*Same price as general release price
*Overseas sales price
*Shipping included
Shaft Flex
We offer flexes that maximize distance depending on the user’s head speed.
We recommend that you select the flex for the recommended head speed below.
LD: 52m/s or more
X: 48m/s to 51m/s
S: 44m/s to 47m/s
R: 40m/s to 43m/s
A: 36m/s to 39m/s
Club length: 45.5 inches
Advance sale period
July 15th to August 31st, 2025
Delivery period
From late October 2025, orders will be shipped in order of receipt.
General release head information
(mid-February 2026)
PRODUCTS
General release scheduled
mid-February 2026
Structure
1-piece construction
(3D printed, no welding required)
Head material
Titanium for 3D printers
Head Volume
440cc
Head weight
205g
*Sleeve weight included
Loft angle
8.5°/10.5°
5° (LD model, pre-release only)
Lie angle
60°
Head sales price
253,000 yen
*Overseas sales price
*Weights: 2g x 3 included, weights can be removed
*With adjustable sleeve, can be adjusted up to ±1.5°
*These specs are calculated and provisional values.
*Loft angle and lie angle are measured in the standard position.
*Left-handed version not available.
*Special head cover included
*Shaft torque wrench and sole weight wrench not included. (Sold separately)
