Seiko Cal. 4418 - 280

This Spring Drive model from 1967 features a 46mm PVD Black case. It features a White dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-cf8d89a2d024]

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

46mm

Case Thickness

12.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

30j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1967

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