Seiko Cal. 3892 - 945

The Seiko 3892-945 represents an important milestone in Seiko's 1975 lineup. It features a Black dial protected by a Hardlex crystal and offers 100m of water resistance. [seikata-wm-490a5cac40c9]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

8.3mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

100m

Dial Color

Black

Jewels

33j

Frequency

21,600 bph

Power Reserve

39 hours

Year

1975

Related Models

• Seiko 0749-858
• Seiko 0769-661
• Seiko 7067-684
• Seiko 0790-857
• Seiko 6119-252
• Seiko 4425-112
• Seiko 5295-316
• Seiko 3867-165
• Seiko 3888-688
• Seiko 7174-981
• Seiko 6213-721
• Seiko 7077-209