Seiko Cal. 6623 - 435

The 6623-435 is a sought-after Spring Drive piece from Seiko's golden era. The Rotating bezel and 35mm case give it a distinctive presence on the wrist. [seikata-wm-b0428ac3cb7a]

Specifications

Movement

Spring Drive

Case Material

Hardlex-Coated Steel

Case Width

35mm

Case Thickness

13.7mm

Lug Width

21mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

120m

Dial Color

Cream

Jewels

24j

Frequency

28,800 bph

Power Reserve

42 hours

Year

1997

Related Models

• Seiko 6319-246
• Seiko 4426-974
• Seiko 7042-624
• Seiko 4515-935
• Seiko 4489-141
• Seiko 6344-434
• Seiko 5663-476
• Seiko 5227-614
• Seiko 5680-270
• Seiko 0739-422
• Seiko 6627-936
• Seiko 6368-993