LEGO 1728
Crystal Crawler

LEGO 1728 Crystal Crawler box image
Set number
1728
Theme
Aquanauts
Pieces
97 pcs
Year
1996
Used & parts
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“Crystal Crawler” is LEGO® “Aquanauts” theme set number 1728. Released in 1996, it has 97 pieces. With Re:GO you can automatically work out what percentage of this set you can build from the LEGO parts you already own, along with the missing parts and an estimated cost. Use the links below to compare prices on Amazon, Rakuten, Yahoo! Shopping, Mercari and Yahoo! Auctions, and find the best deal on new, used, or individual parts.

Part breakdown 36 types

Color split (most first)
Yellow×44
Black×25
Trans-Neon Orange×8
Light Gray×6
Chrome Silver×4
Blue×3
Trans-Dark Blue×1
Green×1
Main parts (most used first)
3700 Technic Brick 1 x 2 [1 Pin Hole]
Yellow · ×10
3612 Arm Piece Straight with 2 and 3 Fingers
Yellow · ×6
2420 Plate 2 x 2 Corner
Yellow · ×4
3022 Plate 2 x 2
Yellow · ×4
3298 Slope 33° 3 x 2
Black · ×4
3749 Technic Axle Pin without Friction Ridges Lengthwise
Light Gray · ×4
412 Arm Piece 90° Turn [2 / 3 Fingers]
Trans-Neon Orange · ×4
4221 Arm Grab Jaw
Black · ×4
6041 Propeller 3 Blade 3 Diameter with Axle Cross
Trans-Neon Orange · ×4
6043 Brick Special Octagonal 2 x 2 x 3 1/3 Corner
Yellow · ×4
2412b Tile Special 1 x 2 Grille with Bottom Groove
Yellow · ×2
2412b Tile Special 1 x 2 Grille with Bottom Groove
Black · ×2
2555 Tile Special 1 x 1 with Clip and Straight Tips
Black · ×2
2593 Wheel Hard Plastic Medium (35mm D. x 31mm)
Yellow · ×2
2605c01 Brick Special 1 x 2 x 2 1/3 with Spring Unit
Black · ×2
30014 Arm Holder Brick 1 x 2 with 2 Horizontal Fingers
Black · ×2
3010 Brick 1 x 4
Yellow · ×2
3612 Arm Piece Straight with 2 and 3 Fingers
Black · ×2
3622 Brick 1 x 3
Yellow · ×2
3673 Technic Pin without Friction Ridges Lengthwise
Light Gray · ×2
37 Weapon Dagger / Knife
Chrome Silver · ×2
3737 Technic Axle 10
Black · ×2
4220 Arm Grab Jaw Holder, 3 Fingers
Yellow · ×2
4477 Plate 1 x 10
Yellow · ×2

More “Aquanauts” theme sets

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