Seiko Cal. 7156 - 225

The Seiko 7156-225 represents an important milestone in Seiko's 1971 lineup. The Inner Rotating bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-4590ae4f1012]

Specifications

Movement

Kinetic

Case Material

Gold-Plated

Case Width

42mm

Case Thickness

14.3mm

Lug Width

22mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

80m

Dial Color

Green

Jewels

35j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1971

Related Models

• Seiko 6379-416
• Seiko 5653-300
• Seiko 6225-258
• Seiko 0799-582
• Seiko 0767-156
• Seiko 7125-500
• Seiko 4416-187
• Seiko 6283-396
• Seiko 5210-598
• Seiko 6355-358
• Seiko 7083-724
• Seiko 6615-327