Seiko Cal. 4436 - 284

This Quartz model from 1977 features a 43mm PVD Black case. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-b8c36a2dcfc0]

Also known as: Crown

Specifications

Movement

Quartz

Case Material

PVD Black

Case Width

43mm

Case Thickness

13.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

180m

Dial Color

White

Jewels

21j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1977

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