Otter : Picture 1 regular

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Otter : Picture 1 regular

About S3 Water Tight Dive Flag Box

The Otter Box 1000 Series case is waterproof, crushproof and watertight (it floats!). These cases are perfect for protecting your valuables from the elements, whatever they may be. The Otter Box 1000 offers watertight protection and storage for pagers, car keys, film, batteries, credit cards, small wallets, cell phones, fishing lures and so much more. The Otter Box is a patented dry box designed to handle full submersions--up to 100' (30.5 meters)! The solid color boxes provide nearly 100% UV protection. The main case seal is made from a foamed silicone cord. The plastic used to make the colored Otter Boxes is an ABS plastic that's reinforced with fiberglass. The hinge pins are made from marine grade 316 Stainless Steel which is the standard choice for salt and freshwater applications. Case measures 4.84" x 3.68" x 1.65" (12.3 cm x 9.3 cm x 4.2 cm) with an internal dimensions of 4" x 2.5" x 1.3" (10.2 cm x 6.35 cm x 3.3 cm), a volume of 13 cu. in. (0.2 liters) and weighs 4.8 oz. (136 g) when empty. Case has a traditional red & white" diver down flag design and comes with a lanyard. Great case for a small save-a-dive-kit.

Warranty Information

This product has a limited lifetime warranty.

S3 Water Tight Dive Flag Box Features

  • S3 Water Tight Dive Flag Box
  • Water Proof Foam Silicone Cord Sealed
  • Crush Proof
  • Floats if Dropped in Water!
  • Submersible to 100" (30.5 meters)
  • Nearly 100% UV Protection (Colored Boxes)
  • 316 Stainless Steel Hinge Pins
  • Black Nylon Lanyard for Carrying
  • Dimensions:
    External: 4.84" x 3.68" x 1.65" (12.3 cm x 9.3 cm x 4.2 cm)
    Internal: 4" x 2.5" x 1.3" (10.2 cm x 6.35 cm x 3.3 cm)
  • Volume: 13 cu. in. (0.2 liters)
  • Weight (empty): 4.8 oz. (136 g)
  • Great Small Save-a-Dive-Kit
  • Traditional Red & White" Diver Down Flag Design
  • Material: ABS Plastic

S3 Water Tight Dive Flag Box Customer Reviews Powered by TurnTo®

Reviewed by 2 customers

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Not the same


This box is not the same as the other Otters. I agree with the other poster that the top is warped and does not seat uniformly all around. But worse, the listed inside dimensions are not correct! If you plan on fitting something close, don't chance it. This box is smaller than listed-not by a lot but enough. Example, inside width is 2 3/8 even though it is listed as over 2 1/2. And if you count the curvature of the bottom corners, it is less. Also, there is no foam padding inside as there is on the Otters.


Durable but leaky


LeisurePro reps indicated that box is watertight to at least 100 ft, however I had it leak a bit (but not flood) on dives to 40 ft, so don't put anything inside that needs to stay absolutely dry. The top half of the case is a bit warped, so the seal is not tight all the way around. Also, you may need to use a knife or screwdriver to pry it open after flying or diving due to reduced pressure inside. On the plus side, it's durable and did not crush on a dive to 100 ft.

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Questions & Answers Powered by TurnTo®

Questions about this item:

Shopper  Why Did You Choose This?
LINDA I  This box is ideal for keeping your car keys dry during a dive. It is small enough to fit in my BC pocket, and has an o-ring. However, just in case it floods, I do not put my electronic car keys in it, just the non-electronic basic one for opening the door. (I have never had a flood.)
Shopper  What size is this box?
LeisurePro S  External Dimensions 4.837"x 3.682"x 1.652" Internal Dimensions 4.003"x 2.488"x 1.293"
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