Seiko Cal. 3864 - 155

This Spring Drive model from 1990 features a 40mm PVD Black case. It features a Silver dial protected by a Mineral crystal and offers 190m of water resistance. [seikata-wm-8feec6fbdcd4]

Also known as: Emperor

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

40mm

Case Thickness

8.8mm

Lug Width

20mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

190m

Dial Color

Silver

Jewels

30j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1990

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