LTPB115D-1E

Case / bezel material: Stainless steel
One-touch 3-fold Clasp
Stainless Steel Band
Mineral Glass
50-meter water resistance
Regular timekeeping
Analog: 3 hands (hour, minute, second)
Accuracy: ??????????????20 seconds per month
Approx. battery life: 3 years on SR626SW
Size of case : 38.7???????????????????????????????????33.9???????????????????????????????????7.6mm
Total weight : 69g

MTPB115D-1E

Case / bezel material: Stainless steel
One-touch 3-fold Clasp
Stainless Steel Band
Mineral Glass
50-meter water resistance
Regular timekeeping
Analog: 3 hands (hour, minute, second)
Accuracy: ??????????????20 seconds per month
Approx. battery life: 3 years on SR626SW
Size of case : 47???????????????????????????????????41???????????????????????????????????8mm
Total weight : 98g