Seiko Cal. 3861 - 789

The Seiko 3861-789 represents an important milestone in Seiko's 1990 lineup. The Bidirectional bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-1fe8fcad87a3]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

12.4mm

Lug Width

20mm

Crystal

Mineral

Bezel

Bidirectional

Water Resistance

160m

Dial Color

Navy

Jewels

26j

Frequency

36,000 bph

Power Reserve

55 hours

Year

1990

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