Seiko Cal. 4539 - 385

This Quartz model from 1980 features a 46mm Titanium case. It features a Black dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-16ce3b74bcdd]

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

46mm

Case Thickness

15.9mm

Lug Width

18mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Black

Jewels

24j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1980

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