If problem on installation, plz contact us. As experience, 99% cases could be fixed. Compatible with Seiko new Turtles models SRP773, SRP775, SRP777, SRP779, SRPA19, SRPA21 SBDY004, SBDY017, SBDY027, SBDY031, SBDY039, SBDY041, SBDY047, SBDY063 SRPB01, SRPB11, SRPC23, SRPC25, SRPC91, SRPC95, SRPD01, SRPD11, SRPD21, SRPD43, SRPD48, SRPD50 King Turtle SRPE03, SRPE05, SRPE07, SRPE39 and SRPF77 Strapcode Guarantee: Upon receiving our goods, If you are having problems with the fitting with our products or other issues, please feel free to contact us. As experience, 99% cases could be fixed.
Tips for not fit: use smaller spring bar. Plz contact our team to request for a set of different sized spring bars to rectify the matter.
Tips for clasp locking loosely: it's friendly design for easily open, please visit our V-Clasp version if need totally closed version.
Tips for avoiding scratches: put some tape or oil on lug when installing.

Item number: SS221820B046

Full compatible model list:
Compatible with Seiko new Turtles models SBDY004, SBDY017, SBDY027, SBDY031, SBDY039, SBDY041, SBDY047, SBDY063, SRP773, SRP775, SRP777, SRP779, SRP787, SRP789, SRPA19, SRPA21, SRPA21S, SRPB01, SRPB11, SRPC23, SRPC25, SRPC91, SRPC95, SRPD01, SRPD11, SRPD21, SRPD43, SRPD48, SRPD50; King Turtle SRPE03, SRPE05, SRPE07, SRPE39 and SRPF77; Black Turtle SRPC49 and SRPD45, Gold Turtle SRPC44, SRPC48 and SRPD46

Introduction: This Super-J Louis watch band with curved solid end pieces is compatible with Seiko New Turtles Prospex 200m Divers SRP773, SRP775, SRP777, SRP779 and PADI SRPA21. New Super-J Louis watch band is more than an upgraded version of vintage J Louis watch band. Curved end link was shaped more tangible.
Brand: MiLTAT
Style Name: Super-J Louis
Lug width (mm): 22
Buckle size (mm): 18
Thickness (mm): 3.6
Spring bar hole dia. (mm): 2.50
Material: 316L Stainless Steel
Color / Finish: Brushed
Max. length (mm): approx. 185
Min. length (mm): approx. 110
Net Weight (gram): approx. 83
Lug end style: Curved End
Adjustment type: 10 Screw fixed links & 6 micro holes on clasp