Seiko Cal. 6144 - 685

The Seiko 6144-685 represents an important milestone in Seiko's 1978 lineup. It features a Blue Sunburst dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-1569395dcda6]

Also known as: Sportsmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

44mm

Case Thickness

14.8mm

Lug Width

22mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Blue Sunburst

Jewels

32j

Frequency

28,800 bph

Power Reserve

68 hours

Year

1978

Related Models

• Seiko 6225-506
• Seiko 7187-787
• Seiko 6221-827
• Seiko 7111-191
• Seiko 6397-671
• Seiko 6154-598
• Seiko 6176-326
• Seiko 7080-964
• Seiko 6694-414
• Seiko 5252-809
• Seiko 3821-570
• Seiko 4583-532