Seiko Cal. 7170 - 681

This Spring Drive model from 1986 features a 38mm PVD Black case. It features a Black dial protected by a Sapphire crystal and offers 80m of water resistance. [seikata-wm-3d306afa6eff]

Also known as: Tuna, Pogue

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

38mm

Case Thickness

15.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

80m

Dial Color

Black

Jewels

30j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1986

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