Seiko Cal. 4451 - 286

This Quartz model from 1971 features a 35mm PVD Black case. It features a Silver dial protected by a Mineral crystal and offers 200m of water resistance. [seikata-wm-dabedb4ea6b7]

Also known as: Bellmatic

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

35mm

Case Thickness

11.0mm

Lug Width

22mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

Silver

Jewels

36j

Frequency

21,600 bph

Power Reserve

63 hours

Year

1971

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