Seiko Cal. 7139 - 474

The 7139-474 is a sought-after Quartz piece from Seiko's golden era. Powered by the 7139 caliber with 32j jewels beating at 28,800 bph, it delivers a 71 hours power reserve. [seikata-wm-218e384f7fce]

Also known as: Silverwave

Specifications

Movement

Quartz

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Inner Rotating

Water Resistance

200m

Dial Color

White

Jewels

32j

Frequency

28,800 bph

Power Reserve

71 hours

Year

1980

Related Models

• Seiko 5299-703
• Seiko 4512-724
• Seiko 5245-807
• Seiko 4582-194
• Seiko 6216-547
• Seiko 6384-602
• Seiko 0738-827
• Seiko 6348-459
• Seiko 5678-303
• Seiko 7163-644
• Seiko 6371-202
• Seiko 6314-669