Seiko Cal. 3876 - 642

The Seiko 3876-642 represents an important milestone in Seiko's 1967 lineup. It features a Navy dial protected by a Hardlex crystal and offers 160m of water resistance. [seikata-wm-71b4cbbdb662]

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

41mm

Case Thickness

14.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

160m

Dial Color

Navy

Jewels

18j

Frequency

21,600 bph

Power Reserve

64 hours

Year

1967

Related Models

• Seiko 5653-196
• Seiko 6353-106
• Seiko 6644-333
• Seiko 5241-797
• Seiko 6658-254
• Seiko 6323-520
• Seiko 4410-146
• Seiko 5277-832
• Seiko 6694-623
• Seiko 4475-155
• Seiko 6310-333
• Seiko 4531-302