Seiko Cal. 6188 - 689

The Seiko 6188-689 represents an important milestone in Seiko's 1977 lineup. It features a Burgundy dial protected by a Sapphire crystal and offers 120m of water resistance. [seikata-wm-4c4ac7a1c359]

Also known as: Sportsmatic

Specifications

Movement

Quartz

Case Material

Titanium

Case Width

43mm

Case Thickness

9.3mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

120m

Dial Color

Burgundy

Jewels

28j

Frequency

21,600 bph

Power Reserve

48 hours

Year

1977

Related Models

• Seiko 5625-875
• Seiko 6137-746
• Seiko 7164-873
• Seiko 3882-111
• Seiko 5218-804
• Seiko 4534-980
• Seiko 6196-763
• Seiko 7034-890
• Seiko 5275-403
• Seiko 4568-220
• Seiko 4545-647
• Seiko 6235-210