1728-1

Crystal Crawler

Set number: 1728-1
Year: 1996
Theme: Aquanauts
Parts: 97
Minifigures: 1

Building instructions

The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.

View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)

Minifigures

fig-000034Aquanaut 21×5 parts

Parts list – 1728-1 Crystal Crawler

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36 lines, 92 pieces

Parts list of set 1728-1
Part	Name	Colour	Quantity
4101599	Baseplate Sea Floor Play StageBaseplates	Blue	1×
3622	Brick 1 x 3Bricks	Yellow	2×
3010	Brick 1 x 4Bricks	Yellow	2×
3298	Brick Sloped 33° 3 x 2Bricks Sloped	Black	4×
4732	Bracket 8 x 2 x 1 1/3Bricks Special	Black	2×
2605c01	Brick Special 1 x 2 x 2 1/3 with Spring UnitBricks Special	Black	2×
6043	Brick Special Octagonal 2 x 2 x 3 1/3 CornerBricks Special	Yellow	4×
4221	Arm Grab JawHinges, Arms and Turntables	Black	4×
4220	Arm Grab Jaw Holder, 3 FingersHinges, Arms and Turntables	Yellow	2×
30014	Arm Holder Brick 1 x 2 with 2 Horizontal FingersHinges, Arms and Turntables	Black	2×
412	Arm Piece 90° Turn [2 / 3 Fingers]Hinges, Arms and Turntables	Trans-Neon Orange	4×
3612	Arm Piece Straight with 2 and 3 FingersHinges, Arms and Turntables	Black	2×
3612	Arm Piece Straight with 2 and 3 FingersHinges, Arms and Turntables	Yellow	6×
3937	Hinge Brick 1 x 2 BaseHinges, Arms and Turntables	Black	1×
59275	Minifig Footwear Flipper [Thin]Minifig Accessories	Blue	2×
37	Weapon Dagger / KnifeMinifig Shields, Weapons, & Tools	Chrome Silver	2×
57467	Weapon Harpoon [4 Grooves on Shaft]Minifig Shields, Weapons, & Tools	Chrome Silver	2×
6064	Plant, Bush 2 x 2 x 4Plants & Trees	Green	1×
4477	Plate 1 x 10Plates	Yellow	2×
3666	Plate 1 x 6Plates	Yellow	1×
3460	Plate 1 x 8Plates	Yellow	1×
3022	Plate 2 x 2Plates	Yellow	4×
2420	Plate 2 x 2 CornerPlates	Yellow	4×
4623	Plate Special 1 x 2 with Bar Up [Horizontal Arm 6mm]Plates Special	Black	2×
3737	Technic Axle 10Technic Axles	Black	2×
3700	Technic Brick 1 x 2 [1 Pin Hole]Technic Bricks	Yellow	10×
3749	Technic Axle Pin without Friction Ridges LengthwiseTechnic Pins	Light Gray	4×
3673	Technic Pin without Friction Ridges LengthwiseTechnic Pins	Light Gray	2×
3069bpr0093	Tile 1 x 2 with Underwater Navigation PrintTiles	Yellow	1×
4150pr0029	Tile Round 2 x 2 with Black Background, Yellow Submarine PrintTiles Round and Curved	Yellow	1×
2555	Tile Special 1 x 1 with Clip and Straight TipsTiles Special	Black	2×
2412b	Tile Special 1 x 2 Grille with Bottom GrooveTiles Special	Black	2×
2412b	Tile Special 1 x 2 Grille with Bottom GrooveTiles Special	Yellow	2×
6041	Propeller 3 Blade 3 Diameter with Axle CrossTransportation - Sea and Air	Trans-Neon Orange	4×
2593	Wheel Hard Plastic Medium (35mm D. x 31mm)Wheels and Tyres	Yellow	2×
2418b	Windscreen 6 x 6 Octagonal Canopy with Axle HoleWindscreens and Fuselage	Trans-Dark Blue	1×