Seiko Cal. 4537 - 679

The 4537-679 is a sought-after Quartz piece from Seiko's golden era. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-c3294819f69a]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

36mm

Case Thickness

11.7mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

36,000 bph

Power Reserve

49 hours

Year

1973

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