Seiko Cal. 3840 - 965

This Automatic model from 1982 features a 40mm Gold-Plated case. Powered by the 3840 caliber with 17j jewels beating at 21,600 bph, it delivers a 51 hours power reserve. [seikata-wm-c63567e3fec9]

Also known as: Silverwave, Flighty

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

40mm

Case Thickness

9.1mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

180m

Dial Color

Green

Jewels

17j

Frequency

21,600 bph

Power Reserve

51 hours

Year

1982

Related Models

• Seiko 0752-950
• Seiko 7091-150
• Seiko 7198-824
• Seiko 6284-656
• Seiko 6674-147
• Seiko 6160-489
• Seiko 5282-794
• Seiko 5697-135
• Seiko 7178-990
• Seiko 0732-561
• Seiko 7138-910
• Seiko 5214-332