Seiko Cal. 3815 - 958

This Automatic model from 1970 features a 36mm Titanium case. It features a Navy dial protected by a Acrylic crystal and offers 130m of water resistance. [seikata-wm-fbad9b3e764d]

Also known as: Golden Tuna

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

36mm

Case Thickness

15.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

130m

Dial Color

Navy

Jewels

19j

Frequency

36,000 bph

Power Reserve

38 hours

Year

1970

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