Seiko Cal. 3838 - 665

The 3838-665 is a sought-after Automatic piece from Seiko's golden era. Powered by the 3838 caliber with 34j jewels beating at 36,000 bph, it delivers a 64 hours power reserve. [seikata-wm-69f8b17e0aaf]

Also known as: Baby Tuna, Flighty

Specifications

Movement

Automatic

Case Material

Hardlex-Coated Steel

Case Width

41mm

Case Thickness

9.5mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Blue Sunburst

Jewels

34j

Frequency

36,000 bph

Power Reserve

64 hours

Year

1982

Related Models

• Seiko 6123-731
• Seiko 6619-463
• Seiko 5228-363
• Seiko 0782-451
• Seiko 5641-447
• Seiko 6399-950
• Seiko 3816-708
• Seiko 3847-872
• Seiko 6293-801
• Seiko 6632-136
• Seiko 6295-982
• Seiko 5269-344