Seiko Cal. 5676 - 257

This Automatic model from 1970 features a 44mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 40m of water resistance. [seikata-wm-75983a7858b6]

Also known as: Tuna, Panda

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

44mm

Case Thickness

14.4mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

40m

Dial Color

Black

Jewels

19j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1970

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