Seiko Cal. 7087 - 197

This Spring Drive model from 1987 features a 41mm Titanium case. It features a Navy dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-5311f89230ab]

Also known as: Silverwave, Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

41mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

150m

Dial Color

Navy

Jewels

17j

Frequency

36,000 bph

Power Reserve

48 hours

Year

1987

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