Seiko Cal. 6386 - 995

This Quartz model from 1973 features a 37mm Titanium case. It features a Navy dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-533126d128e2]

Also known as: Sumo, Tuna

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

37mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

100m

Dial Color

Navy

Jewels

25j

Frequency

21,600 bph

Power Reserve

56 hours

Year

1973

Related Models

• Seiko 6385-836
• Seiko 6622-769
• Seiko 6280-827
• Seiko 6353-928
• Seiko 6128-171
• Seiko 6666-164
• Seiko 5625-444
• Seiko 4419-311
• Seiko 4496-333
• Seiko 7197-707
• Seiko 6295-606
• Seiko 5225-312