Seiko Cal. 5278 - 798

The Seiko 5278-798 represents an important milestone in Seiko's 1980 lineup. Powered by the 5278 caliber with 31j jewels beating at 28,800 bph, it delivers a 41 hours power reserve. [seikata-wm-f1f061f65a4b]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

8.8mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

31j

Frequency

28,800 bph

Power Reserve

41 hours

Year

1980

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