Seiko Cal. 5642 - 347

The 5642-347 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5642 caliber with 23j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-a270e12a7240]

Also known as: Samurai, Panda

Specifications

Movement

Spring Drive

Case Material

PVD Black

Case Width

44mm

Case Thickness

15.9mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

130m

Dial Color

Blue Sunburst

Jewels

23j

Frequency

28,800 bph

Power Reserve

60 hours

Year

1980

Related Models

• Seiko 5654-592
• Seiko 5658-352
• Seiko 7121-294
• Seiko 5273-855
• Seiko 6223-709
• Seiko 6144-452
• Seiko 5255-400
• Seiko 3815-669
• Seiko 6238-166
• Seiko 5630-840
• Seiko 6674-855
• Seiko 6610-298