Seiko Cal. 3880 - 975

The 3880-975 is a sought-after Automatic piece from Seiko's golden era. The Inner Rotating bezel and 36mm case give it a distinctive presence on the wrist. [seikata-wm-4bde130dc065]

Also known as: Goldfeather, Navigator

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

12.5mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Cream

Jewels

30j

Frequency

36,000 bph

Power Reserve

67 hours

Year

1981

Related Models

• Seiko 6223-676
• Seiko 4512-890
• Seiko 6299-552
• Seiko 6149-261
• Seiko 6162-687
• Seiko 6333-941
• Seiko 6673-145
• Seiko 5260-855
• Seiko 4594-618
• Seiko 4575-420
• Seiko 5662-862
• Seiko 6691-692