Seiko Cal. 4426 - 656

The 4426-656 is a sought-after Automatic piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-1fa14200bcba]

Specifications

Movement

Automatic

Case Material

Stainless Steel

Case Width

40mm

Case Thickness

10.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Inner Rotating

Water Resistance

50m

Dial Color

Navy

Jewels

21j

Frequency

36,000 bph

Power Reserve

60 hours

Year

1978

Related Models

• Seiko 5278-584
• Seiko 5679-105
• Seiko 6248-573
• Seiko 6336-223
• Seiko 3845-402
• Seiko 5660-307
• Seiko 6322-377
• Seiko 6649-158
• Seiko 7198-625
• Seiko 7043-387
• Seiko 6191-210
• Seiko 4521-402