# LEGO 1728-1 — Crystal Crawler (1996)

Source: https://www.brickmissing.com/sets/1728-1-crystal-crawler
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

## Set facts

- Set number: 1728-1
- Name: Crystal Crawler
- Theme: Aquazone › Aquanauts
- Released: 1996
- Pieces: 97
- Distinct part + colour lots: 36
- Build difficulty: beginner
- Repairability: 5.6% of this set's lots are hard to replace (2 of 36 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (36 lots, 97 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 2 | Tile Special 1 x 2 Grille with Bottom Groove | Yellow | 2412b | 241224 | €0,06 |
| 2 | Tile Special 1 x 2 Grille with Bottom Groove | Black | 2412b | 241226 | €0,06 |
| 1 | Windscreen 6 x 6 Octagonal Canopy with Axle hole | Trans-Dark Blue | 2418b | 241843 | — |
| 4 | Plate 2 x 2 Corner | Yellow | 2420 | 242024 | €0,07 |
| 2 | Tile Special 1 x 1 with Clip and Straight Tips | Black | 2555 | 255526 | — |
| 2 | Wheel Hard Plastic Medium (35mm D. x 31mm) | Yellow | 2593 | 259324 | — |
| 2 | Brick Special 1 x 2 x 2 1/3 with Spring Unit | Black | 2605c01 | 74570 | — |
| 2 | Arm Holder Brick 1 x 2 with 2 Horizontal Fingers | Black | 30014 | 3001426 | — |
| 2 | Brick 1 x 4 | Yellow | 3010 | 301024 | €0,16 |
| 4 | Plate 2 x 2 | Yellow | 3022 | 302224 | €0,10 |
| 1 | Tile 1 x 2 with Underwater Navigation Print | Yellow | 3069bpr0093 | 81819 | — |
| 4 | Slope 33° 3 x 2 | Black | 3298 | 329826 | €0,12 |
| 1 | Plate 1 x 8 | Yellow | 3460 | 346024 | €0,18 |
| 6 | Arm Piece Straight with 2 and 3 Fingers | Yellow | 3612 | 610124 | — |
| 2 | Arm Piece Straight with 2 and 3 Fingers | Black | 3612 | 610126 | — |
| 2 | Brick 1 x 3 | Yellow | 3622 | 362224 | €0,15 |
| 1 | Plate 1 x 6 | Yellow | 3666 | 366624 | €0,17 |
| 2 | Technic Pin without Friction Ridges Lengthwise | Light Gray | 3673 | 367302 | — |
| 2 | Weapon Dagger / Knife | Chrome Silver | 37 | 70749 | — |
| 10 | Technic Brick 1 x 2 [1 Pin Hole] | Yellow | 3700 | 370024 | €0,12 |
| 2 | Technic Axle 10 | Black | 3737 | 373726 | €0,25 |
| 4 | Technic Axle Pin without Friction Ridges Lengthwise | Light Gray | 3749 | 374902 | — |
| 1 | Hinge Brick 1 x 2 Base | Black | 3937 | 393726 | €0,10 |
| 1 | Baseplate Sea Floor Play Stage | Black | 4101599 | — | — |
| 4 | Arm Piece 90° Turn [2 / 3 Fingers] | Trans-Neon Orange | 412 | 3001547 | — |
| 1 | Tile Round 2 x 2 with Black Background, Yellow Submarine Print | Yellow | 4150pr0029 | 81824 | — |
| 2 | Arm Grab Jaw Holder, 3 Fingers | Yellow | 4220 | 4107528 | — |
| 4 | Arm Grab Jaw | Black | 4221 | 422126 | — |
| 2 | Plate 1 x 10 | Yellow | 4477 | 6079138 | €0,16 |
| 2 | Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm] | Black | 4623 | 4597267 | — |
| 2 | Bracket 8 x 2 x 1 1/3 | Black | 4732 | 473226 | — |
| 2 | Weapon Harpoon [4 Grooves on Shaft] | Chrome Silver | 57467 | — | — |
| 2 | Minifig Footwear Flipper [Thin] | Black | 59275 | — | — |
| 4 | Propeller 3 Blade 3 Diameter with Axle Cross | Trans-Neon Orange | 6041 | 4165521 | — |
| 4 | Brick Special Octagonal 2 x 2 x 3 1/3 Corner | Yellow | 6043 | 4247840 | — |
| 1 | Plant, Bush 2 x 2 x 4 | Light Bluish Gray | 6064 | 6269009 | €1,03 |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/1728-1-crystal-crawler
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/1728-1-crystal-crawler