Seiko Cal. 7138 - 766

The Seiko 7138-766 represents an important milestone in Seiko's 1972 lineup. Powered by the 7138 caliber with 30j jewels beating at 28,800 bph, it delivers a 38 hours power reserve. [seikata-wm-25ece8585698]

Also known as: Panda, Arnie

Specifications

Movement

Automatic

Case Material

PVD Black

Case Width

38mm

Case Thickness

10.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Fixed

Water Resistance

50m

Dial Color

White

Jewels

30j

Frequency

28,800 bph

Power Reserve

38 hours

Year

1972

Related Models

• Seiko 4513-474
• Seiko 3849-295
• Seiko 6361-986
• Seiko 0718-119
• Seiko 7162-476
• Seiko 6225-823
• Seiko 4576-164
• Seiko 0751-778
• Seiko 3895-904
• Seiko 5260-383
• Seiko 3892-440
• Seiko 5674-330