If problem on installation, plz contact us. As experience, 99% cases could be fixed. Compatible with Seiko 5 40mm diver models SRPE51, SRPE53, SRPE55, SRPE57, SRPE58 SRPE60, SRPE61, SRPE63, SRPE67, SRPG63 NOTE: only compatible with about Seiko models. Other watches WILL NOT FIT 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: SS201820B120

Full compatible model list:
Compatible with 2020 new Seiko 5 40mm diver models SRPE51, SRPE53, SRPE55, SRPE57, SRPE58, SRPE60, SRPE61, SRPE63, SRPE67, SRPG63. Ohter models or watches will not fit.

Introduction: This Super-O Boyer watch band with curved solid end pieces is compatible with Seiko 5 40mm divers: SRPE51, SRPE53, SRPE55, SRPE57, SRPE58, SRPE60, SRPE61 models. Super-O Boyer watch band is a new breakthrough of our O Boyer Collection. This well-built replacement bracelet was assembled with screw-in.
Brand: MiLTAT
Style Name: Super-O Boyer
Lug width (mm): 20
Buckle size (mm): 18
Thickness (mm): 3.2
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. 97
Lug end style: Curved End
Adjustment type: 6 Screw fixed links & 6 micro holes on clasp