Seiko Cal. 0771 - 757

The 0771-757 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 0771 caliber with 19j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-2401949c5bd8]

Also known as: Sportsmatic, World Timer

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

10.5mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

110m

Dial Color

Burgundy

Jewels

19j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1996

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