Seiko Cal. 3818 - 371

The Seiko 3818-371 represents an important milestone in Seiko's 1984 lineup. It features a White dial protected by a Mineral crystal and offers 90m of water resistance. [seikata-wm-bdda683c0fee]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

11.3mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

White

Jewels

26j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1984

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