Seiko Cal. 3879 - 394

This Quartz model from 1973 features a 44mm Two-Tone case. It features a Blue Sunburst dial protected by a Acrylic crystal and offers 150m of water resistance. [seikata-wm-07bb1cefeb2a]

Also known as: Bellmatic, Crown

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

44mm

Case Thickness

13.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

150m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

21,600 bph

Power Reserve

53 hours

Year

1973

Related Models

• Seiko 6147-334
• Seiko 6245-189
• Seiko 6248-578
• Seiko 4469-128
• Seiko 7085-842
• Seiko 6368-402
• Seiko 5265-225
• Seiko 4543-790
• Seiko 7191-295
• Seiko 6121-630
• Seiko 6652-423
• Seiko 4536-826