Seiko Cal. 4535 - 670

This Automatic model from 1976 features a 46mm Two-Tone case. It features a Navy dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-284a7b661f4b]

Also known as: World Timer, Navigator

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

46mm

Case Thickness

15.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

160m

Dial Color

Navy

Jewels

19j

Frequency

21,600 bph

Power Reserve

55 hours

Year

1976

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