Seiko Cal. 4479 - 263

The Seiko 4479-263 represents an important milestone in Seiko's 1965 lineup. It features a Black dial protected by a Mineral crystal and offers 80m of water resistance. [seikata-wm-d1b496690085]

Also known as: Sumo, Bullhead

Specifications

Movement

Solar

Case Material

Titanium

Case Width

36mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

80m

Dial Color

Black

Jewels

18j

Frequency

21,600 bph

Power Reserve

43 hours

Year

1965

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