Seiko Cal. 7156 - 318

The Seiko 7156-318 represents an important milestone in Seiko's 1981 lineup. It features a Green dial protected by a Acrylic crystal and offers 170m of water resistance. [seikata-wm-779a34ed9528]

Specifications

Movement

Quartz

Case Material

Gold-Plated

Case Width

34mm

Case Thickness

13.8mm

Lug Width

18mm

Crystal

Acrylic

Bezel

Coin-Edge

Water Resistance

170m

Dial Color

Green

Jewels

33j

Frequency

36,000 bph

Power Reserve

57 hours

Year

1981

Related Models

• Seiko 6645-532
• Seiko 4438-296
• Seiko 6167-615
• Seiko 6323-598
• Seiko 6669-485
• Seiko 6634-624
• Seiko 3885-524
• Seiko 6179-649
• Seiko 4417-322
• Seiko 3825-109
• Seiko 6365-935
• Seiko 3890-948