Seiko Cal. 5665 - 993

This Quartz model from 1965 features a 46mm Two-Tone case. It features a Black dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-4dfb709bfd0c]

Also known as: Navigator

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

13.7mm

Lug Width

22mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

180m

Dial Color

Black

Jewels

21j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1965

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