Nothing in cart
Nothing in cart
![]() |
U-Boat Darkmoon 44mm Blue PB Soleil Ref. 8700/B |
![]() |
“Destro” screw-down crown |
![]() |
Battery hatch at the back for easy replacement |
Maker | U-Boat |
Movement | The Swiss precision of the Ronda 712.3 quartz movement, lubricated with oil bath. |
Dial | Blue metal with brushed soleil finishing |
Case | Stainless steel AISI 316L with subsequent IPB treatment |
Crown type | Screw-down crown |
Lug width | 22mm |
Crystal material | Domed sapphire |
Strap | Ultra-resistant black vulcanised rubber, personalised with the logo of the Maison in relief |
Water resistance | 50m |
Dimensions | 44mm in diameter. 51mm lug to lug. 13mm thick. |
Video is not available
Started as the Shokosha Watch Research Institute in 1918, Citizen has evolved into one of the biggest Japanese brands.
As one of the long-time players in the watchmaking industry, Seiko has a rich history spanning over a century.
Among many Seiko watches, the skeleton ones have a unique characteristic that differs from the other watches with pristine dials.