Seiko Cal. 6318 - 189

The Seiko 6318-189 represents an important milestone in Seiko's 1973 lineup. It features a White dial protected by a Mineral crystal and offers 120m of water resistance. [seikata-wm-5e681f99015a]

Also known as: Monster, Sumo

Specifications

Movement

Hand-Winding

Case Material

PVD Black

Case Width

46mm

Case Thickness

13.4mm

Lug Width

18mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

120m

Dial Color

White

Jewels

25j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1973

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