Seiko Cal. 7090 - 988

Released in 1978, the Cal. 7090 with design code 988 was part of Seiko's domestic market collection. It features a Green dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-0097c6b7a1da]

Also known as: Emperor

Specifications

Movement

Hand-Winding

Case Material

Two-Tone

Case Width

45mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Green

Jewels

17j

Frequency

28,800 bph

Power Reserve

45 hours

Year

1978

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