Seiko Cal. 7040 - 479

This Spring Drive model from 1986 features a 37mm Titanium case. It features a Black dial protected by a Acrylic crystal and offers 40m of water resistance. [seikata-wm-aab43b8086a5]

Also known as: Baby Tuna, Arnie

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

11.4mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1986

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