Seiko Cal. 7137 - 939

The Seiko 7137-939 represents an important milestone in Seiko's 1971 lineup. It features a Silver dial protected by a Acrylic crystal and offers 160m of water resistance. [seikata-wm-f1f500ad44ed]

Also known as: Bullhead

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

8.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

160m

Dial Color

Silver

Jewels

17j

Frequency

36,000 bph

Power Reserve

70 hours

Year

1971

Related Models

• Seiko 5248-127
• Seiko 6263-610
• Seiko 7193-286
• Seiko 7086-722
• Seiko 6626-811
• Seiko 6342-659
• Seiko 0775-196
• Seiko 6378-470
• Seiko 5216-457
• Seiko 7144-839
• Seiko 7039-704
• Seiko 7120-763