Seiko Cal. 3863 - 662

This Spring Drive model from 1978 features a 36mm Two-Tone case. It features a Burgundy dial protected by a Hardlex crystal and offers 190m of water resistance. [seikata-wm-081bcbb61403]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

36mm

Case Thickness

8.5mm

Lug Width

22mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

190m

Dial Color

Burgundy

Jewels

20j

Frequency

21,600 bph

Power Reserve

67 hours

Year

1978

Related Models

• Seiko 6658-525
• Seiko 4450-565
• Seiko 6370-916
• Seiko 0786-563
• Seiko 0761-484
• Seiko 4435-984
• Seiko 0717-573
• Seiko 0721-834
• Seiko 6240-466
• Seiko 6172-166
• Seiko 6232-580
• Seiko 6222-858