Seiko Cal. 6684 - 839

The Seiko 6684-839 represents an important milestone in Seiko's 1984 lineup. With its 19mm lug width and 10.1mm profile, it sits comfortably on most wrists. [seikata-wm-dbb9be1667b4]

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

38mm

Case Thickness

10.1mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Fixed

Water Resistance

110m

Dial Color

Silver

Jewels

29j

Frequency

21,600 bph

Power Reserve

36 hours

Year

1984

Related Models

• Seiko 7160-130
• Seiko 0723-289
• Seiko 5250-382
• Seiko 7061-271
• Seiko 6115-659
• Seiko 5250-827
• Seiko 7162-644
• Seiko 3833-172
• Seiko 7198-442
• Seiko 3894-370
• Seiko 0745-240
• Seiko 6687-890