Citizen Promaster Sky Navihawk Men's Watch NK0044-57E
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A companion for flight enthusiasts and pilots seeking authentic aviator heritage, mechanical precision, and lightweight skin-friendly titanium. The Citizen Promaster Sky Navihawk NK0044-57E is engineered with a black titanium round case measuring 40 mm wide and 13 mm in height, accented by a matted and polished surface finish. It features a turnable bidirectional bezel equipped with an aviation slide rule scale, paired with a screwed-down crown and a screwed stainless steel case back. Underneath the anti-reflective sapphire glass, the black dial presents luminous hands and indices for optimal visibility in dim environments, alongside a date calendar window. Driven by a Japanese automatic movement, this timepiece is fitted with a silver-tone titanium link bracelet with a security folding clasp and offers robust durability backed by a 20 ATM (200 meters) water resistance rating.
A companion for flight enthusiasts and pilots seeking authentic aviator heritage, mechanical precision, and lightweight skin-friendly titanium. The Citizen Promaster Sky Navihawk NK0044-57E is engineered with a black titanium round case measuring 40 mm wide and 13 mm in height, accented by a matted and polished surface finish. It features a turnable bidirectional bezel equipped with an aviation slide rule scale, paired with a screwed-down crown and a screwed stainless steel case back. Underneath the anti-reflective sapphire glass, the black dial presents luminous hands and indices for optimal visibility in dim environments, alongside a date calendar window. Driven by a Japanese automatic movement, this timepiece is fitted with a silver-tone titanium link bracelet with a security folding clasp and offers robust durability backed by a 20 ATM (200 meters) water resistance rating.
CASE
Case Width: 40 mm
Case Thickness: 13 mm
Case Material: Titanium
Case Color: Black, Silver
Surface: Matted, Polished
Bezel: Bidirectional, Turnable (Slide rule with aviation scales)
Crown: Screwed
Glass: Sapphire Glass (Anti-Reflecting)
BAND
Watchband Material: Titanium
Watchband Color: Silver
Clasp: Security Folding Clasp
Lug Width: 21 mm
MOVEMENT
Movement Type: Automatic
Lighting: Luminous hands and indices
Water Resistance: 20 ATM / 200 Metres
Functions: Date, Minute, Second, Hour, Slide rule with aviation scales
CASE
Case Width: 40 mm
Case Thickness: 13 mm
Case Material: Titanium
Case Color: Black, Silver
Surface: Matted, Polished
Bezel: Bidirectional, Turnable (Slide rule with aviation scales)
Crown: Screwed
Glass: Sapphire Glass (Anti-Reflecting)
BAND
Watchband Material: Titanium
Watchband Color: Silver
Clasp: Security Folding Clasp
Lug Width: 21 mm
MOVEMENT
Movement Type: Automatic
Lighting: Luminous hands and indices
Water Resistance: 20 ATM / 200 Metres
Functions: Date, Minute, Second, Hour, Slide rule with aviation scales
*Notice to European Union (EU) & UK Buyers*
Orders are dispatched from Singapore.
Since July 2026, shipments entering the EU are subject to a fixed customs processing charge starting at *€3* per item/category. Import VAT is also charged on arrival:
- *Germany*: 19%
- *Other EU countries*: typically 17–27% (varies by country)
For the *UK, there is currently no customs duty on goods under £135. Import VAT is **20%*.
Destination couriers may also charge administrative or disbursement fees.
All import duties, VAT, customs charges, and courier handling fees are the responsibility of the customer. These are determined by local authorities and shipping couriers, not by our store.
*Notice to European Union (EU) & UK Buyers*
Orders are dispatched from Singapore.
Since July 2026, shipments entering the EU are subject to a fixed customs processing charge starting at *€3* per item/category. Import VAT is also charged on arrival:
- *Germany*: 19%
- *Other EU countries*: typically 17–27% (varies by country)
For the *UK, there is currently no customs duty on goods under £135. Import VAT is **20%*.
Destination couriers may also charge administrative or disbursement fees.
All import duties, VAT, customs charges, and courier handling fees are the responsibility of the customer. These are determined by local authorities and shipping couriers, not by our store.