Seiko Cal. 7139 - 163

Released in 1966, the Cal. 7139 with design code 163 was part of Seiko's domestic market collection. It features a Champagne dial protected by a Mineral crystal and offers 160m of water resistance. [seikata-wm-777ff86dc383]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

36mm

Case Thickness

14.9mm

Lug Width

21mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

160m

Dial Color

Champagne

Jewels

30j

Frequency

36,000 bph

Power Reserve

61 hours

Year

1966

Related Models

• Seiko 6139-368
• Seiko 4428-821
• Seiko 4573-600
• Seiko 7112-779
• Seiko 3826-197
• Seiko 4433-939
• Seiko 7151-717
• Seiko 6290-368
• Seiko 5678-679
• Seiko 0781-184
• Seiko 5242-559
• Seiko 6184-256