Seiko Cal. 7187 - 369

The Seiko 7187-369 represents an important milestone in Seiko's 1977 lineup. It features a Blue Sunburst dial protected by a Sapphire crystal and offers 200m of water resistance. [seikata-wm-dae99b98b36e]

Also known as: Silverwave

Specifications

Movement

Automatic

Case Material

Gold-Plated

Case Width

45mm

Case Thickness

14.5mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Rotating

Water Resistance

200m

Dial Color

Blue Sunburst

Jewels

19j

Frequency

28,800 bph

Power Reserve

53 hours

Year

1977

Related Models

• Seiko 7050-340
• Seiko 6623-341
• Seiko 5660-836
• Seiko 4478-275
• Seiko 7190-927
• Seiko 6156-958
• Seiko 7075-467
• Seiko 6318-416
• Seiko 0757-355
• Seiko 6612-799
• Seiko 3833-534
• Seiko 7132-514