How many pieces does the LEGO Ocean's Bottom (10404-1) have?

The LEGO Ocean's Bottom set (10404-1) contains 579 pieces. It was released in 2018 as part of the LEGO Classic theme.

How can I find missing parts for LEGO set 10404-1?

On BrickMissing you can check which parts from the LEGO Ocean's Bottom (10404-1) you already own. Add your LEGO collection and we'll show exactly which of the 579 pieces you're missing and which you already have.

Can I build the LEGO Ocean's Bottom with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 579 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Ocean's Bottom from?

The LEGO Ocean's Bottom (10404-1) belongs to the LEGO Classic theme. You can browse all Classic sets on BrickMissing to find more sets from this theme.

Ocean's Bottom

10404-1 Classic 2018 579 parts 1.4% catalog rarity Intermediate

Explore the depths of imagination with the special edition LEGO Ocean's Bottom set (10404-1)! This unique underwater-themed collection inspires boundless creativity, inviting builders to think bigger and construct expansive aquatic scenes. The set features a vibrant array of colorful bricks and elements, perfect for bringing diverse sea creatures or submerged landscapes to life. As a special commemorative detail, it includes a unique 60th anniversary LEGO tile. Accompanied by two versatile minifigures, the Ocean's Bottom set offers varying levels of building complexity, catering to every builder's skill. What grand underwater adventure will be built?

Parts Inventory

🧱 579 parts

Showing the first 12 rows of the parts list (579 pieces in total). The full list loads automatically.

Color	Qty	LEGO price each
Lime	2×	Check price → View
Dark Bluish Gray	2×	€0,10 View at LEGO → View
Dark Blue	2×	€0,06 View at LEGO → View
Red	2×	€0,12 View at LEGO → View
Reddish Brown	2×	€0,21 View at LEGO → View
Light Bluish Gray	4×	€0,21 View at LEGO → View
Light Bluish Gray	2×	Check price → View
Tan	2×	€0,13 View at LEGO → View
White	2×	€0,39 View at LEGO → View
Dark Purple	2×	Check price → View
Tan	2×	€0,27 View at LEGO → View
White	2×	€0,16 View at LEGO → View

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Catalog rarity

How common are the parts in Ocean's Bottom?

1.4%Low rarity

more commonless common

3 of 212 recorded part+color combinations appear in 3 or fewer sets in our catalog. This does not measure replacement availability or price.

Theme average

1.9%

All sets

6.7%

Least common in our catalog

Window 1 x 2 x 2 Castle · Dark Pink · only this set in our catalogHelmet Space · Green · 2 sets in our catalogWedge 2 x 2 Facet · Dark Pink · 2 sets in our catalog

How we calculate this →