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Chrono 44mm

Koa Stonewashed

$249

$249 $369

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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

Features

Wood: Koa Wood

Steel: Stonewashed Stainless Steel

Band: Stonewashed Stainless Steel with Koa Wood Inlay

Dial: 44mm

Case Size: 44mm

Case Thickness: 11.20mm

Band Width: 23mm

Glass: Sapphire Crystal

Movement: Miyota 6S21

Caseback: Screw-On

Warranty: 1 Year

Specs and Details

Water Resistance: 10ATM

Date Function: Calendar Date

Watch Functions: Hour/Minute/Second/Chronograph

Dial Type: Stonewashed Steel and Inlaid Wood

Hour Markers: Applied Faceted Markers with Lumi Fill

Bezel: Inlaid Wood with Resin Coating

Crown: Push-Down

Band Type: Free-Fall Stainless Steel Bracelet

Band Materials: Inlaid Koa Wood Center Links

Band Color: Stonewashed

Band Width (Attachment Width): 23mm

Warranty

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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Handcrafted from Sustainable Hawaiian Koa

Timepieces of Hawaiian Royalty

Hawaiians have long revered Koa wood as a sign of royalty, so we've created timepieces fit for a king. We only harvest naturally-fallen Koa trees, to not disturb it's beautiful lifecycle, and craft them into watches that create a sustainable, positive impact on the Earth.

A Tribute to Nature's Beauty

Koa: The King of Woods

Crafted with Authentic Hawaiian Koa Wood: Each EcoKoa watch is carefully handcrafted from genuine Hawaiian Koa wood and a custome Stonewashed Steel we developed over 2 years.

The Story Behind Our Hawaiian Koa Wood

Ancient Hawaiians used it to sculpt images of their gods. It was the wood of choice when natives built outrigger canoes for their kings and queens. And today - centuries later - it remains one of the finest textured woods in the world. It is Koa, and it is Hawaiian royalty.