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Chrono 44mm

Koa Guitar

Regular price $329
$329 Regular price $429 Sale price

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Burlwood Display - $79

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Mystery Watch - $99

  • Ships in 1 business day
  • Free returns in U.S.
  • 1 tree planted for each watch sold
  • Handcrafted Quality | Designed in USA
  • 1 year warranty



Wood: Reclaimed Koa Wood

Steel: Stainless Steel

Band: Steel

Case Size: 44mm

Case Thickness: 11.20mm

Band Width: 24mm

Glass: Sapphire Crystal

Movement: Miyota 6S21

Caseback: Twist-On

Warranty: 12 Months

Specs and Details


Water Resistance: 10 ATM

Date Function: Calendar Date

Watch Functions: Hour/Minute/Second/Chronograph/Date

Dial Type: Black Steel Dial w/ Koa Wood

Hour Markers: Applied Stainless Steel w/ Lumi Fill

Bezel: Royal Hawaiian Koa

Crown: Push-Down

Band Type: Bracelet

Band Materials: Stainless Steel & Koa Wood from Hawaii

Band Color: Silver

Band Width (Attachment Width): 24mm



We offer a comprehensive 12-month manufacturer's warranty on all new watch and ring purchases, excluding final sale items. If the watch or ring proves to be defective in material or workmanship under normal use, it will be repaired or replaced free of charge at the discretion of the Original Grain Warranty Department. Learn More.

Shipping & Returns


All orders shipped in the United States are sent via FedEx or USPS; or a combination thereof.

During December, please allow 3-4 business days to process and ship the order once it has been placed.

Please note that Saturday and Sunday are not considered business days.

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A Timepiece that Strikes a Cord

For the Musician

Crafted for the music enthusiast, this watch is a masterpiece. Built with authentic materials and sourced sustainably, bringing the soul of music to your wrist.

Timeless Beauty of Music & Nature

The Koa Guitar Chrono

The Koa Chrono features reclaimed Royal Hawaiian Koa wood inlaid on the dial and stainless steel bracelet for a perfect harmony.

Custom Guitar Pick & Extra Links

Premium Packaging

Each timepiece comes packaged in a beautiful wood box with red velvet lining and includes two extra stainless steel links plus a limited edition OG guitar pick.

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