Seiko Cal. 6379 - 337

The Seiko 6379-337 represents an important milestone in Seiko's 1966 lineup. The Fixed bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-c98a197f62e0]

Also known as: Sumo, Rally

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

40mm

Case Thickness

8.3mm

Lug Width

19mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

90m

Dial Color

Blue Sunburst

Jewels

22j

Frequency

21,600 bph

Power Reserve

44 hours

Year

1966

Related Models

• Seiko 6187-434
• Seiko 6323-506
• Seiko 4452-126
• Seiko 5664-116
• Seiko 5620-878
• Seiko 0725-677
• Seiko 4447-567
• Seiko 6644-230
• Seiko 4421-515
• Seiko 6694-342
• Seiko 6316-231
• Seiko 7180-118