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Citizen watch · Promaster · solar quartz

Citizen Promaster Diver BN0150-28E

The Citizen BN0150 measures 44 mm across and 11.5 mm thick, with 20 mm lugs. The Citizen BN0150 runs on a rechargeable MT621 that the watch charges itself. A silver oxide SR621SW is the same size but must not be fitted in its place; check any swap in the battery swap checker.

Sources checked · How we source numbers
Case
44 mm2
Lug to lug
not found in our sources yet
Thickness
11.5 mm3
Lug width
20 mm2
Citizen BN0150: size drawingCitizen BN0150, round case, top and side view to scale: case diameter 44 mm, lug to lug — (unknown), lug width 20 mm, thickness 11.5 mm. Bezel, dial and crown size are schematic.lug width 20Ø 44lug to lug —TOPthickness 11.5SIDE
Citizen BN0150, top and side, to scaleDrawing from data, not a photo · mm

On your wrist

No lug-to-lug or case length is published for the Citizen BN0150, so there is no fit verdict yet.

Actual size on your screen

Calibrate once with a bank card and the drawing shows the Citizen BN0150 at 1:1, next to a millimetre ruler.

1:1 · not calibrated: sizes are approximate
Citizen BN0150: size drawingCitizen BN0150, round case, top and side view to scale: case diameter 44 mm, lug to lug — (unknown), lug width 20 mm, thickness 11.5 mm. Bezel, dial and crown size are schematic.lug width 20Ø 44lug to lug —TOPthickness 11.5SIDE
Drawing from data, not a photo · mm
01020304050

Citizen BN0150 specifications

Case diameter
44 mm2
Lug to lug
not found in our sources yet
Thickness
11.5 mm3measured
Lug width
20 mm220 mm watches
Crystal
Anti-Reflective Mineral Crystal2
Water resistance
200M/20Bar [Scuba Diving]2
2 sources disagree; show every value
  • manufacturer 200M/20Bar [Scuba Diving]2
  • measured 200m3
Movement
Citizen E168 (Eco-Drive)1 · solar quartzCitizen E168 (Eco-Drive) specs
Battery
Years made
start not published
Case code
not in our data yet

Movement: Citizen E168 (Eco-Drive)

The Citizen BN0150 runs on the Citizen E168 (Eco-Drive), a solar quartz movement.

Accuracy
±15 s/month4

Battery

Citizen BN0150 strap size

Lug width 20 mm2: a 20 mm strap with 20 mm spring bars fits between the lugs. 62 other models take 20 mm.

Attachment: not published in our sources.

Find your strap length in the watch strap size tool, with the Citizen BN0150 filled in.

On a bracelet? How to remove watch links to size it to your wrist.

20 mm strap: strap diagramTwo-piece strap laid flat (20 mm strap). Lug width 20 mm. Short piece — (unknown), long piece — (unknown). Buckle, keepers and holes are schematic.short —long —lug 20lug 20strap length —20 mm strap
20 mm at the lugs; lengths depend on your wristDrawing from data, not a photo · mm

Citizen BN0150 questions

What battery does the Citizen BN0150 take?

The Citizen BN0150 takes MT621.

Can I fit a regular battery in the Citizen BN0150 instead of the MT621?

The Citizen BN0150 runs on a rechargeable MT621 that the watch charges itself. A silver oxide SR621SW is the same size but must not be fitted in its place; check any swap in the battery swap checker.

What movement is in the Citizen BN0150?

The Citizen BN0150 runs on the Citizen E168 (Eco-Drive), a solar quartz movement.

What strap size does the Citizen BN0150 take?

The Citizen BN0150 measures 20 mm between the lugs, so it takes a 20 mm strap with 20 mm spring bars. 62 other models in our base share that width.

Find the strap length for your wrist and the Citizen BN0150 in the watch strap size tool.

More Citizen watches

Sources

Documents checked · Report a wrong number

  1. 1Citizen Watch US — Battery Information (model / caliber / battery table) · html · read
  2. 2Citizen Watch — Promaster Diver - Men's Eco-Drive BN0150-28E (product page) · html · read
  3. 3Tech Writer EDC (reviewer) — Citizen Promaster BN0150-28E Review · html · read
  4. 4Citizen Watch Co. — Instruction manual PAE04 (cal. B872 / E068 / E168), 200 m diver · pdf · read