
U-Boat Darkmoon Soleil Oil Immersion Men’s Green Watch
U-Boat Darkmoon Green SS Soleil Ref. 8702/E draws inspiration from the dark side of the moon, pairing a rich green soleil dial with U-Boat’s signature oil immersion technology to deliver intense colour depth and enhanced legibility.
Powered by the Swiss Ronda 762 quartz movement, lubricated in an oil bath, this model offers precise hours-and-minutes timekeeping. The oil-filled construction creates the illusion of an absent crystal, while a visible air bubble compensates for temperature variations, reinforcing the Darkmoon’s distinctive technical character.
The 47mm stainless steel case is completely oil-filled to intensify colour and clarity, protected by a domed sapphire crystal and complemented by a left-positioned crown. Finished with a durable black vulcanised rubber strap featuring a quick-release system and steel buckle, this Darkmoon delivers bold presence with unmistakable U-Boat identity.
Questions & Answers
- What is oil immersion technology? The case is filled with special oil to enhance dial depth, colour intensity, and legibility.
- What movement powers this watch? It uses the Swiss Ronda 762 quartz movement lubricated in an oil bath.
- Is the dial luminous? Yes, the hands and indexes are treated with beige Luminova.
- Is the battery easy to replace? Yes, the locking ring system allows quick battery replacement.
- Is it suitable for everyday wear? Yes, its robust construction and rubber strap make it ideal for daily use.
Original: $1,533.29
-65%$1,533.29
$536.65More Images



U-Boat Darkmoon Soleil Oil Immersion Men’s Green Watch
U-Boat Darkmoon Green SS Soleil Ref. 8702/E draws inspiration from the dark side of the moon, pairing a rich green soleil dial with U-Boat’s signature oil immersion technology to deliver intense colour depth and enhanced legibility.
Powered by the Swiss Ronda 762 quartz movement, lubricated in an oil bath, this model offers precise hours-and-minutes timekeeping. The oil-filled construction creates the illusion of an absent crystal, while a visible air bubble compensates for temperature variations, reinforcing the Darkmoon’s distinctive technical character.
The 47mm stainless steel case is completely oil-filled to intensify colour and clarity, protected by a domed sapphire crystal and complemented by a left-positioned crown. Finished with a durable black vulcanised rubber strap featuring a quick-release system and steel buckle, this Darkmoon delivers bold presence with unmistakable U-Boat identity.
Questions & Answers
- What is oil immersion technology? The case is filled with special oil to enhance dial depth, colour intensity, and legibility.
- What movement powers this watch? It uses the Swiss Ronda 762 quartz movement lubricated in an oil bath.
- Is the dial luminous? Yes, the hands and indexes are treated with beige Luminova.
- Is the battery easy to replace? Yes, the locking ring system allows quick battery replacement.
- Is it suitable for everyday wear? Yes, its robust construction and rubber strap make it ideal for daily use.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
U-Boat Darkmoon Green SS Soleil Ref. 8702/E draws inspiration from the dark side of the moon, pairing a rich green soleil dial with U-Boat’s signature oil immersion technology to deliver intense colour depth and enhanced legibility.
Powered by the Swiss Ronda 762 quartz movement, lubricated in an oil bath, this model offers precise hours-and-minutes timekeeping. The oil-filled construction creates the illusion of an absent crystal, while a visible air bubble compensates for temperature variations, reinforcing the Darkmoon’s distinctive technical character.
The 47mm stainless steel case is completely oil-filled to intensify colour and clarity, protected by a domed sapphire crystal and complemented by a left-positioned crown. Finished with a durable black vulcanised rubber strap featuring a quick-release system and steel buckle, this Darkmoon delivers bold presence with unmistakable U-Boat identity.
Questions & Answers
- What is oil immersion technology? The case is filled with special oil to enhance dial depth, colour intensity, and legibility.
- What movement powers this watch? It uses the Swiss Ronda 762 quartz movement lubricated in an oil bath.
- Is the dial luminous? Yes, the hands and indexes are treated with beige Luminova.
- Is the battery easy to replace? Yes, the locking ring system allows quick battery replacement.
- Is it suitable for everyday wear? Yes, its robust construction and rubber strap make it ideal for daily use.
























