Seiko Cal. 3820 - 439

The 3820-439 is a sought-after Quartz piece from Seiko's golden era. The Fixed bezel and 41mm case give it a distinctive presence on the wrist. [seikata-wm-62dc0df09129]

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

41mm

Case Thickness

11.2mm

Lug Width

19mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

140m

Dial Color

Burgundy

Jewels

19j

Frequency

36,000 bph

Power Reserve

50 hours

Year

1980

Related Models

• Seiko 4525-328
• Seiko 7129-234
• Seiko 4581-340
• Seiko 4524-331
• Seiko 4412-596
• Seiko 3868-353
• Seiko 7164-820
• Seiko 6688-823
• Seiko 4598-682
• Seiko 5249-688
• Seiko 4493-764
• Seiko 5278-443