Seiko Presage 'Ao' Sharp Edged-Series Open Heart 40.2mm Automatic Men’s Watch
£1,120
Out of stock
Seiko Presage 'Ao' Sharp Edged-Series Open Heart 40.2mm Automatic Men’s Watch | £1,120
Ring Size Guide
Ring Size | Circumference (mm) | Ring Size | Circumference (mm) |
---|---|---|---|
I | 48.0 | R | 58.9 |
J | 48.7 | S | 60.2 |
K | 50.0 | T | 61.4 |
L | 51.2 | U | 62.7 |
M | 52.5 | V | 64.0 |
N | 53.8 | W | 65.3 |
O | 55.1 | X | 66.6 |
P | 56.3 | Y | 67.8 |
Q | 57.6 | Z | 68.5 |
Please note that this is only a guide and will not take into account the style of ring. For example, if you are choosing a ring with a deep band width, you may need a larger size.
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Seiko Presage 'Ao' Sharp Edged-Series Open Heart 40.2mm Automatic Men’s Watch (M136968)

Revealing a powerful expression of Japanese artistry, this Seiko Presage 'Ao' Sharp Edged-Series Open Heart 40.2mm Automatic Men’s Watch demonstrates the brands advanced manufacturing techniques. Showcasing a distinct patterned dial, designed with a cut-out at the 9 o’clock position where the movement’s escapement can be viewed and enjoyed.
At A Glance
- Presented on a stainless steel bracelet and finished with a three-fold clasp with push button
- 40.2mm case with 100m water resistance
- Blue dial with stainless steel hands and hour markers
- Cut out at the 9 o’clock position reveals the movement’s escapement
- Sapphire crystal glass
- Powered by an automatic movement
Specification
Supplier Code | SPB417J1 |
Range | Presage |
Collection | Sharp Edged Series |
Strap/Finish | Stainless Steel |
Strap Type | Bracelet |
Watch Movement | Automatic |
Water Resistancy | 100m |
Case Size (mm) | 40.2 |
Dial Colour | Blue |
Markers | Batons |
Clasp Type | Three-Fold Clasp with Push Button |
Glass Type | Sapphire Crystal Glass |
Manufacturer Warranty | 2 Years |
Finish | Polished,Matt |