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Grand Hagane '"鋼"
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Grand Hagane '"鋼"

Grand Hagane '"鋼"

Reference Number Grand Hagane '"鋼"
Available in Store
WRISTCHECK GRADE
10
Case & Bracelet
10
Dial & Hands
10
Movement
10
Timing Results
9
Box & Original Papers
Year of Purchase: 2022
Contact Wristcheck presentation poster
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Want to know more about the Grand Hagane '"鋼"? We are happy to assist you!

Description

Hajime-sensei's grandfather, a master of ironworks, had instilled in Hajime-sensei a deep appreciation for craftsmanship through his childhood, surrounded by milling machines an...

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Delivery Information

Warranty Information

USD 3,411

Wristcheck Buyer Protection

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Authenticity guaranteed

Every single watch listed on Wristcheck is carefully inspected, authenticated and tested alongside strict industry guidelines by our in-house Swiss-trained watchmakers.

Comprehensive Grading

Our 10-point grading system carefully evaluates every aspect of a watch: from its case and bracelet to its movement and timing – so you know exactly what you’re paying for.

Free shipping & 7-day returns

We’re offering free shipping on all orders, and a 7-day return policy for online orders. If the watch you receive is not as described, you can request a return within seven days and send it back to us — completely free of charge.

Specifications

Case
Size (mm)
37
Bezel Material
Stainless Steel
Crystal
Sapphire
Dial Color
Brown
Dial Detail
Urushi Lacquer
Dial Numbers
Koji Index
Material
Stainless Steel
Bracelet / Strap
Strap Color
Black
Strap Material
Calfskin Leather
Strap Clasp
Pin Buckle
Strap Clasp Material
Stainless Steel
Movement
Movement
Selfwinding
Movement Caliber
Calibre 90S5
Power Reserve
40
Other
Water Resistance
30m
Functions
Hours, Minutes, Seconds

Condition Photos

Condition Grading & Timing Results

10
This watch is considered a modern watch with an overall score of 10.

Watch Condition
Case & Bracelet
10
Dial & Hands
10
Movement
10

Cosmetic inspections are conducted for the first three grading categories: Case & Bracelet, Dial & Hands, and Movement.

Our Wristcheck Professional Services specialists examine our watches from all angles under a microscope. They have been trained to evaluate, repair and authenticate watches with over 20 years of combined experience.

Timing Results
Timing Results
9

Timing results are measured with a Witschi Chronoscope X-1 timing machine in 5 positions as per industry standards.

RateBeatAmplitude
Average8.60.2283
Delta8.20.129

About
Kurono Tokyo

The Founder

A revered figure in the mysterious world of Japanese indie watchmaking, Hajime Asaoka started Kurono Tokyo as a means of bringing his thoughtful, heritage-informed aesthetic to an accessible price-point. A fine arts graduate in university, Asaoka taught himself the discipline of mechanical watchmaking beginning in 2005. Within four years he’d completed his first tourbillon. 

 

Asaoka is a fully accredited member of the AHCI: Switzerland’s premiere body of independent watchmakers, including such names as Svend Andersen and Kari Voutilainen.

History
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2022 - Box & Papers

Ultimate Buyer Protection

Total
Transparency
Buyers know what sellers net, sellers know what buyers pay. Everyone knows what Wristcheck makes. We’re upfront about our fees on every sale: that’s 6-12% on all watches sold.
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100%
Authenticity
All watches listed on Wristcheck are guaranteed authentic. They’re rigorously inspected and tested alongside strict industry parameters by our Swiss-trained watchmakers. We also work with a number of watch brands directly.
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Sellers
All of our consignors must first pass a stringent vetting process, including verifying their identities, before listing their watches on our platform.
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