Seiko Cal. 5693 - 270

This Solar model from 1976 features a 46mm Hardlex-Coated Steel case. It features a Black dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-922e86963d2c]

Also known as: Tuna

Specifications

Movement

Solar

Case Material

Hardlex-Coated Steel

Case Width

46mm

Case Thickness

10.0mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

160m

Dial Color

Black

Jewels

19j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1976

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