Seiko Cal. 0784 - 617

This Spring Drive model from 1990 features a 41mm PVD Black case. It features a Green dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-97d3ecc29e2b]

Also known as: UFO, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

8.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

30m

Dial Color

Green

Jewels

26j

Frequency

28,800 bph

Power Reserve

70 hours

Year

1990

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