Seiko Cal. 5270 - 487

This Automatic model from 1977 features a 45mm Titanium case. It features a Black dial protected by a Sapphire crystal and offers 150m of water resistance. [seikata-wm-082b6694fb8e]

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

45mm

Case Thickness

11.8mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

150m

Dial Color

Black

Jewels

21j

Frequency

28,800 bph

Power Reserve

47 hours

Year

1977

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