Seiko Cal. 6139 - 906

The Seiko 6139-906 represents an important milestone in Seiko's 1970 lineup. It features a Burgundy dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-f1ef877da2f3]

Also known as: Shogun, Bellmatic

Specifications

Movement

Spring Drive

Case Material

Gold-Plated

Case Width

41mm

Case Thickness

14.2mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

160m

Dial Color

Burgundy

Jewels

25j

Frequency

21,600 bph

Power Reserve

47 hours

Year

1970

Related Models

• Seiko 4560-334
• Seiko 5644-940
• Seiko 6697-312
• Seiko 5294-342
• Seiko 6261-630
• Seiko 7094-656
• Seiko 5618-612
• Seiko 4560-932
• Seiko 6291-220
• Seiko 6188-868
• Seiko 6675-498
• Seiko 4422-934