both the P2-2 and M2-1 uses the miyota movements, the former uses 82S7 while the latter uses the 8215. both are pretty similar in terms of movement type, beats and accuracy.
both the P2-2 and M2-1 side by side
(M2-1) on the left side ; P2-2 on the right side
movement type, beats and accuracy
case thickness
the M2-1 is slightly thicker than P2-2
(M2-1) on the left side ; P2-2 on the right side
straps design
M2-1 long under side
M2-1 short under side
i like both the P2-2 and M2-1 for the "stealth" look. both have a tinge of yellow/gold which makes the watches stand out subtly.
the M2-1 is slightly heavier and thicker compared with the P2-2 due to the stacking of 6 layers.
telling the time on a M2-1 is slightly easier compared to the P2-2 because the time is read from outer to inner dials. the P2-2 have shorter hands and since parts of the movement can be seen, it is sometimes hard to read the time.
i cannot wait to see what seven friday will come up with for the next series. couple of improvements i like to see
both the P2-2 and M2-1 side by side
(M2-1) on the left side ; P2-2 on the right side
movement type, beats and accuracy
82S7 | 8215 | |
movement type | non-hacking twenty-one (21) jewel movement | non-hacking twenty-one (21) jewel movement |
beats | 21,600 BPH or 3 Hz (6 half-cycles per second). | 21,600 BPH or 3 Hz (6 half-cycles per second). |
accuracy | -20 to +40 seconds per day | -20 to +40 seconds per day |
the M2-1 is slightly thicker than P2-2
(M2-1) on the left side ; P2-2 on the right side
straps design
M2-1 long under side
M2-1 short under side
i like both the P2-2 and M2-1 for the "stealth" look. both have a tinge of yellow/gold which makes the watches stand out subtly.
the M2-1 is slightly heavier and thicker compared with the P2-2 due to the stacking of 6 layers.
telling the time on a M2-1 is slightly easier compared to the P2-2 because the time is read from outer to inner dials. the P2-2 have shorter hands and since parts of the movement can be seen, it is sometimes hard to read the time.
i cannot wait to see what seven friday will come up with for the next series. couple of improvements i like to see
- switch to sapphire glass from mineral glass
- luminous hands for hours/minutes
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