1 in stock

Vintage Gruen Precision Autowind Bumper Military Dial Cal. 460

$700.00

Gruen leaned so far into its guild-of-craftsmen identity that it gave the case steel its own name. This Precision Autowind wears it, Guildite, stamped inside the back.

1 in stock

1 in stock

General

Brand
Model LinePrecision
DepartmentMen
Dial ColorOff-White
ManufacturedSwitzerland

Case

Case Width32mm
Case Height39mm
BezelFixed
Case MaterialStainless Steel
Case ShapeRound

Strap / Bracelet

Lug Width16mm
ClaspBuckle
Max Wrist Size8″
Strap ColorBrown
Strap MaterialLeather

Movement

Accuracy< 10 secondsThe movement showed a daily accuracy deviation ranging from 0 to 10 seconds across six positions.
CaliberGruen 460
MovementAutomatic

Extras

Original BoxNo
Original PapersNo
Warranty2-Year Ottuhr WarrantyOur standard two-year mechanical warranty which covers the mechanical functions and accuracy of the timepiece.

Overview

Gruen believed in the idea of a watchmaking guild so completely that it gave the steel itself a name. Turn this Gruen Precision Autowind over and the inside of the case back is stamped Guildite, the company’s own word for the stainless steel it used so the metal touching skin would not rust or stain. It is a small thing, a bit of marketing pressed into the back of a watch most owners never opened, but it tells us how Gruen wanted to be seen: not as a factory stamping out cases, but as a guild of craftsmen with opinions about everything down to the alloy.

That posture was not an accident. Gruen was an American company, run for generations out of Cincinnati, but built on Swiss watchmaking by its German-born founder, Dietrich Gruen, and it sold itself for decades as The Gruen Guild. Precision, the word printed under the name on this dial, belonged to the same idea. It was the designation Gruen used for its better movements, tied to a dedicated works in Switzerland, not a flourish added to make a plain watch sound expensive. Gruen and Precision together on a dial were the company staking its own claim that this one was held to a higher standard.

On the wrist, that claim shows up as a watch built to be used. The dial is a legible, field-inspired layout, off-white and softly aged, with full luminous Arabic numerals drawn to be read at a glance and blued dauphine hands whose lume has settled to the same quiet cream. There are no service marks or unit stampings on it, so we will call it what it is, the style rather than a military past. Autowind is the point of the movement: it winds itself off the motion of the wrist, with no daily ritual required. And the outer case back still carries the rest of the sales pitch, GRUEN AUTOMATIC, WATER AND SHOCK RESISTANT, ANTI-MAGNETIC, the everyday reassurances a mid-century buyer actually wanted.

The essentials are honest and of their moment. The stainless case is round and slim, about 32mm across, a true everyday size for its day, with faceted lugs, a signed fluted crown, and a domed acrylic crystal that throws warm light across the dial. Inside is the caliber 460, a seventeen-jewel automatic from Gruen’s Autowind Veri-Thin series, and it winds by the bumper method: an oscillating weight swings partway, strikes a pair of buffer springs, and reverses, felt on the wrist as a soft periodic nudge rather than the free spin of a later rotor. The case wears the soft edges and light marks of a watch that has been used and not hidden away, which is exactly how we like to find them.

We have serviced this Gruen Precision Autowind in-house and back it with our two-year mechanical warranty, and it comes on a brown leather strap with a simple buckle. It was made to be the kind of watch one reaches for without thinking, one that reads clearly, winds itself, and shrugs off an ordinary day, and seventy-odd years on it still asks for nothing more than to be worn. A watch that names its own steel is a watch that expects to be around for a while.

Timing: The watch has been measured with a timegrapher at six different positions. The rate, amplitude, and beat error are within acceptable ranges.

Functions: All functions including the crown winding, time setting, etc are working as expected.

Integrity: The movement shows no signs of damage, rust, or corrosion, with all components appearing clean and well-maintained.

Authenticity: Each timepiece is evaluated and authenticated in-house. This watch is guaranteed to be correct to its manufacturer and time period.

Warranty: This timepiece includes a 2-year mechanical warranty, activated upon the date of purchase. Warranty Policy

Shipping: This timepeice includes complimentary insured shipping within all 50 states, and options for expedited shipping. Shipping Information

Returns: If, for any reason, you are not entirely satisfied with your purchase, you may return the product for a full refund within 30 days from the date you received or signed for the item. Read our Return Policy

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