Seiko Cal. 4416 - 503

The 4416-503 is a sought-after Quartz piece from Seiko's golden era. Powered by the 4416 caliber with 32j jewels beating at 28,800 bph, it delivers a 58 hours power reserve. [seikata-wm-219316e595ce]

Also known as: UFO, Baby Tuna

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

41mm

Case Thickness

15.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Cream

Jewels

32j

Frequency

28,800 bph

Power Reserve

58 hours

Year

1967

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