Seiko Cal. 7155 - 737

The Seiko 7155-737 represents an important milestone in Seiko's 1970 lineup. The Inner Rotating bezel and 39mm case give it a distinctive presence on the wrist. [seikata-wm-32574baa6554]

Also known as: Monster, Emperor

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

39mm

Case Thickness

14.7mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

170m

Dial Color

Burgundy

Jewels

17j

Frequency

28,800 bph

Power Reserve

46 hours

Year

1970

Related Models

• Seiko 3823-437
• Seiko 7142-652
• Seiko 6295-238
• Seiko 3875-946
• Seiko 4417-901
• Seiko 6322-552
• Seiko 3844-741
• Seiko 7165-839
• Seiko 4576-952
• Seiko 4526-727
• Seiko 0725-509
• Seiko 4525-214