Seiko Cal. 7090 - 305

The Seiko 7090-305 represents an important milestone in Seiko's 1989 lineup. It features a Green dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-41f7d72cc19c]

Also known as: Samurai, Helmet

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

12.6mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Green

Jewels

28j

Frequency

36,000 bph

Power Reserve

59 hours

Year

1989

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