Seiko Cal. 5263 - 300

Released in 1972, the Cal. 5263 with design code 300 was part of Seiko's domestic market collection. Powered by the 5263 caliber with 23j jewels beating at 36,000 bph, it delivers a 61 hours power reserve. [seikata-wm-16e84bc4da2b]

Also known as: UFO, Golden Tuna

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

46mm

Case Thickness

9.0mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

23j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1972

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