Seiko Cal. 3850 - 997

The Seiko 3850-997 represents an important milestone in Seiko's 1984 lineup. It features a White dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-11557d785f47]

Also known as: Monster

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

42mm

Case Thickness

11.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

White

Jewels

32j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1984

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