Seiko Cal. 4557 - 415

This Quartz model from 1989 features a 36mm PVD Black case. It features a Navy dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-5385f07263d0]

Also known as: UFO

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

36mm

Case Thickness

11.6mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

90m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1989

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