Seiko Cal. 7054 - 371

This Spring Drive model from 1987 features a 35mm Stainless Steel case. With its 21mm lug width and 9.9mm profile, it sits comfortably on most wrists. [seikata-wm-4799743bf2c1]

Also known as: Baby Tuna

Specifications

Movement

Spring Drive

Case Material

Stainless Steel

Case Width

35mm

Case Thickness

9.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Burgundy

Jewels

20j

Frequency

36,000 bph

Power Reserve

71 hours

Year

1987

Related Models

• Seiko 6279-521
• Seiko 6662-888
• Seiko 7035-421
• Seiko 0775-817
• Seiko 0779-937
• Seiko 4474-167
• Seiko 7093-228
• Seiko 5689-662
• Seiko 4441-552
• Seiko 5639-501
• Seiko 4512-376
• Seiko 6655-217