Seiko Cal. 5624 - 303

Released in 1975, the Cal. 5624 with design code 303 was part of Seiko's domestic market collection. Powered by the 5624 caliber with 36j jewels beating at 36,000 bph, it delivers a 71 hours power reserve. [seikata-wm-05af8e483832]

Also known as: UFO, Emperor

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

38mm

Case Thickness

12.7mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Black

Jewels

36j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1975

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