crystaltimes usa

#1 choice for sapphire crystals and seiko mod parts!

BROWSE USA STOCKsapphire crystals & more!

BUILD YOUR DREAM MOD

START WITH A CASE

CT700 0020 CASE

CT700 SHOP NOW

CT702 CONVERSION CASE

CT702 SHOP NOW

CT703 0020 CASE + He VALVE

CT703 SHOP NOW

ct rewards

Earn points redeemable at our shop!

LEARN MORE

shop part categories

Shop Custom Seiko Mod Parts by Category

SAPPHIRE CRYSTALS
MOVEMENTS
BEZEL INSERTS
CHAPTER RINGS
BEZELS
GASKETS
CASES
CROWNS
casebacks
MISC

shop popular models

Shop Sapphire Crystals & Watch Mod Parts by Popular Models

MONSTER
SRP Turtles
SNZH55 PLUS
SKX007 PLUS
MAKO - RAY - XL
SUMO - SHOGUN
Sea Urchin
BABY TUNA

reviews

read our latest reviews!
3 hours ago
Dave Moyer
(verified owner)
Super fast shipping, excellent packaging and great quality!

Verified reviewVerified review - view original

CT072 - Double Dome Sapphire Crystal - SRP Turtle +
4 hours ago
Matthew T.
(verified owner)
Excellent fit!

Verified reviewVerified review - view original

CT025 - Flat Sapphire Crystal - SKX007+
5 hours ago
Frank DiMaggio
(verified owner)
Excellent

Verified reviewVerified review - view original

CT119 - Double Dome Sapphire Crystal + Ceramic YM Insert Combo - SKX007+
1 day ago
patrick mcginley
(verified owner)

Verified reviewVerified review - view original

CT039 - Double Dome Sapphire Crystal - Seiko Sea Urchin, Sumo, Shogun, Baby Tuna, Old Samuari, Atlas - Orient Kamasu, Mako/Ray
view moreRead more reviews of Crystaltimes!

featured links

AWC Panama Lume Shot International Watch Works Watch Makers 4 Fabien Cousteau