Seiko Cal. 6343 - 627

The 6343-627 is a sought-after Spring Drive piece from Seiko's golden era. It features a Black dial protected by a Acrylic crystal and offers 90m of water resistance. [seikata-wm-e3f4c79810be]

Also known as: Arnie

Specifications

Movement

Spring Drive

Case Material

Two-Tone

Case Width

45mm

Case Thickness

14.0mm

Lug Width

20mm

Crystal

Acrylic

Bezel

Inner Rotating

Water Resistance

90m

Dial Color

Black

Jewels

23j

Frequency

21,600 bph

Power Reserve

70 hours

Year

1980

Related Models

• Seiko 0742-661
• Seiko 6222-320
• Seiko 4556-959
• Seiko 7138-728
• Seiko 5669-705
• Seiko 0760-259
• Seiko 7061-436
• Seiko 6631-336
• Seiko 3899-592
• Seiko 6650-150
• Seiko 6156-385
• Seiko 7078-793