Seiko Cal. 0728 - 779

The 0728-779 is a sought-after Automatic piece from Seiko's golden era. Powered by the 0728 caliber with 22j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-5bbab90de31b]

Also known as: Goldfeather, Golden Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

43mm

Case Thickness

14.8mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Silver

Jewels

22j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1968

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