Seiko Cal. 7139 - 563

The Seiko 7139-563 represents an important milestone in Seiko's 1976 lineup. It features a Champagne dial protected by a Hardlex crystal and offers 110m of water resistance. [seikata-wm-2b9b9bb58011]

Also known as: Monster, Pogue

Specifications

Movement

Hand-Winding

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

10.8mm

Lug Width

20mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

110m

Dial Color

Champagne

Jewels

23j

Frequency

21,600 bph

Power Reserve

72 hours

Year

1976

Related Models

• Seiko 5614-756
• Seiko 5243-227
• Seiko 4584-940
• Seiko 0783-901
• Seiko 6656-919
• Seiko 5230-188
• Seiko 7154-231
• Seiko 6151-838
• Seiko 6328-458
• Seiko 6334-657
• Seiko 5254-645
• Seiko 3833-341