Seiko Cal. 6623 - 424

The Seiko 6623-424 represents an important milestone in Seiko's 1970 lineup. It features a Black dial protected by a Mineral crystal and offers 140m of water resistance. [seikata-wm-0e5d1cefc258]

Also known as: Goldfeather, Baby Tuna

Specifications

Movement

Solar

Case Material

PVD Black

Case Width

43mm

Case Thickness

10.8mm

Lug Width

19mm

Crystal

Mineral

Bezel

Fixed

Water Resistance

140m

Dial Color

Black

Jewels

35j

Frequency

21,600 bph

Power Reserve

38 hours

Year

1970

Related Models

• Seiko 6313-571
• Seiko 7065-814
• Seiko 5667-924
• Seiko 6654-599
• Seiko 7096-904
• Seiko 7141-401
• Seiko 4414-673
• Seiko 5250-590
• Seiko 7063-933
• Seiko 7084-527
• Seiko 6184-239
• Seiko 6672-659