Skip to content
Citizen Promaster Geo Trekker

Citizen Promaster Geo Trekker

SolarSteel

Ref. BY3005-56G

Collection: PromasterCase size: 46mmMovement: H864

The Citizen Promaster Geo Trekker, reference BY3005-56G, is a chronograph with a 46 mm steel case rated to 200 metres, with 22 mm lugs. World time and a perpetual calendar share the black dial beneath sapphire. Luminous hands and indices join the date and power reserve indicator. The round case measures 11.8 mm thick beside a steel bracelet with a concealed folding clasp. Calibre H864 is an Eco-Drive solar movement charged by light. A Northern Hemisphere disc turns anticlockwise within the map-inspired display.

Add to my inventory

Free account required - pre-fills all specs automatically

Last updated 20 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

GENERAL

Gender

Men

CASE

Diameter

46mm

Thickness

11.8mm

Lug Width

22mm

Case Material

Steel

Water Resistance

200m

Crystal

Sapphire Crystal

MOVEMENT

Movement Type

Solar

Caliber

H864

DIAL

Dial Color

Black

BRACELET/STRAP

Bracelet/Strap

Steel

Clasp Type

Hidden Fold Clasp

FEATURES & COMPLICATIONS

ChronographDateLuminous handsLuminous indicesPerpetual calendarPower Reserve DisplaySolar watchWorld time watch

More from Citizen

Show all →

Other watches with the H864 calibre

Show all →

FOR WATCH DEALERS

Trading the Citizen Promaster Geo Trekker?

Clone any catalog watch into your stock, sync it to Chrono24 and eBay, and invoice it with your own tax settings.