Seiko Cal. 7020 - 308

The Seiko 7020-308 represents an important milestone in Seiko's 1985 lineup. Powered by the 7020 caliber with 35j jewels beating at 21,600 bph, it delivers a 68 hours power reserve. [seikata-wm-9b4dd78d70e3]

Also known as: World Timer, Golden Tuna

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

34mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

70m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1985

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