Seiko Cal. 6354 - 578

This Spring Drive model from 1999 features a 41mm PVD Black case. It features a Burgundy dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-c091f747970d]

Also known as: Monster, World Timer

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

41mm

Case Thickness

11.8mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

68 hours

Year

1999

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