Seiko Cal. 6379 - 693

The Seiko 6379-693 represents an important milestone in Seiko's 1990 lineup. It features a Green dial protected by a Acrylic crystal and offers 50m of water resistance. [seikata-wm-c1bc6cde8eb9]

Also known as: Sumo, Golden Tuna

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

37mm

Case Thickness

13.1mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Green

Jewels

29j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1990

Related Models

• Seiko 5673-275
• Seiko 5633-465
• Seiko 6699-863
• Seiko 0732-724
• Seiko 6612-387
• Seiko 3899-696
• Seiko 4410-574
• Seiko 6359-719
• Seiko 6661-373
• Seiko 4487-597
• Seiko 5625-602
• Seiko 7110-817