Seiko Cal. 0747 - 402

The 0747-402 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 0747 caliber with 33j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-2f518c6cf6c2]

Also known as: Sea Horse, Flighty

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

44mm

Case Thickness

14.0mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Rotating

Water Resistance

70m

Dial Color

White

Jewels

33j

Frequency

21,600 bph

Power Reserve

37 hours

Year

1987

Related Models

• Seiko 5240-852
• Seiko 5219-987
• Seiko 6630-250
• Seiko 4425-868
• Seiko 3860-472
• Seiko 3811-812
• Seiko 6142-363
• Seiko 0729-873
• Seiko 5655-353
• Seiko 0714-763
• Seiko 0774-617
• Seiko 6615-126