Seiko Cal. 7158 - 581

The Seiko 7158-581 represents an important milestone in Seiko's 1977 lineup. The Coin-Edge bezel and 42mm case give it a distinctive presence on the wrist. [seikata-wm-621aafac290b]

Also known as: Baby Tuna

Specifications

Movement

Automatic

Case Material

Two-Tone

Case Width

42mm

Case Thickness

12.0mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

200m

Dial Color

White

Jewels

27j

Frequency

28,800 bph

Power Reserve

69 hours

Year

1977

Related Models

• Seiko 6365-630
• Seiko 4514-968
• Seiko 4551-815
• Seiko 3850-275
• Seiko 4412-540
• Seiko 6152-624
• Seiko 4445-599
• Seiko 6655-482
• Seiko 4465-139
• Seiko 5686-326
• Seiko 4426-102
• Seiko 6338-705