2004 IWC Perpetual Calendar Titanium Chronograph Watch

Size chart

Clothing Size Conversion Chart
Category	US	EU	UK	Chest (in)	Waist (in)	Hips (in)
Men	XS	44	34	32-34	26-28	33-35
	S	46	36	34-36	28-30	35-37
	M	48	38	38-40	32-34	39-41
	L	50	40	42-44	36-38	43-45
	XL	52	42	46-48	40-42	47-49
Women	XS	32	6	31-32	24-25	33-34
	S	34	8	33-34	26-27	35-36
	M	36	10	35-36	28-29	37-38
	L	38-40	12-14	37-39	30-32	39-41
	XL	42	16	40-42	33-35	42-44
Youth	XS	128	7	26-28	23-24	26-28
	S	134	8	28-30	24-25	28-30
	M	140	10	30-32	25-26	30-32
	L	146	12	32-34	26-27	32-34
	XL	152	14	34-36	27-28	34-36

Pants Size Conversion Chart
Category	US	EU	UK	Waist (in)	Hip (in)	Inseam (in)
Men	28	44	28	28	34	30
	30	46	30	30	36	31
	32	48	32	32	38	32
	34	50	34	34	40	33
	36	52	36	36	42	34
Women	0	32	4	24	34	30
	2	34	6	25	35	30
	4	36	8	26	36	31
	6	38	10	27	38	32
	8	40	12	28	40	32

Shoes Size Conversion Chart
Category	US	EU	UK	Foot Length (in)
Men	6	39	5.5	9.25
	7	40	6.5	9.625
	8	41	7.5	10
	9	42	8.5	10.25
	10	43	9.5	10.625
	11	44	10.5	11
	12	45	11.5	11.25
	13	46	12.5	11.625
Women	5	35	2.5	8.5
	6	36	3.5	8.875
	7	37	4.5	9.25
	8	38	5.5	9.625
	9	39	6.5	10
	10	40	7.5	10.25
	11	41	8.5	10.625
	12	42	9.5	11
M (Unisex)	5	37	4.5	8.75
	6	38	5.5	9
	7	39	6.5	9.5
	8	40	7.5	10
	9	41	8.5	10.25
	10	42	9.5	10.625
	11	43	10.5	11
	12	44	11.5	11.25

Description

This IWC GST Perpetual Calendar Chronograph showcases the brand’s pioneering spirit in both material and complication. A revolutionary timepiece from the final year of the celebrated GST series, this 2004 model effortlessly merges haute horlogerie with the practical, modern aesthetic of a true tool watch.

Crafted from lightweight and durable titanium, its robust “strongbox” case offers a powerful presence without the heft of traditional precious metals. The black dial is a masterclass in complexity and legibility, with the chronograph sub-dials and perpetual calendar windows thoughtfully arranged for both function and balance.

At its heart lies a powerful automatic movement, the IWC Caliber 79261. This legendary perpetual calendar complication, a signature design by Kurt Klaus, automatically tracks the day, date, month, year, and moon phase, with a mechanical memory that accounts for every leap year until 2100. Best of all, this high-level complication can be adjusted entirely via the single crown, offering an unparalleled level of user-friendliness.

This Swiss-made icon represents a unique blend of sophisticated engineering and utilitarian design. As a neo-vintage classic, it offers a compelling value proposition for the discerning collector who seeks a timepiece that is as technically impressive as it is visually striking.

Model Number: IW3756-03
Movement Type & Caliber: Automatic, Caliber 79261
Case Diameter: 43mm
Serial Number: 37562947088
Made in Switzerland, c.2004
Includes original box and paperwork
Comes with Foundwell 1-Year Warranty
Style Number: FWW1775

Shipping Notice: Due to the high value of this product, purchases may take up to 2 business days to process and ship.

Return Policy: Because this watch is a vintage, one-of-a-kind piece, all purchases are final sale and excluded from any promotions.

Additional information