Seiko Cal. 3884 - 242

The Seiko 3884-242 represents an important milestone in Seiko's 1967 lineup. It features a Green dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-18ff06f43a47]

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

44mm

Case Thickness

8.0mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Green

Jewels

30j

Frequency

21,600 bph

Power Reserve

50 hours

Year

1967

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