Seiko Cal. 4577 - 915

This Automatic model from 1989 features a 43mm Two-Tone case. It features a Navy dial protected by a Sapphire crystal and offers 190m of water resistance. [seikata-wm-1c173dab76d8]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

43mm

Case Thickness

13.1mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Bidirectional

Water Resistance

190m

Dial Color

Navy

Jewels

33j

Frequency

36,000 bph

Power Reserve

65 hours

Year

1989

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