Seiko Cal. 4420 - 907

The 4420-907 is a sought-after Quartz piece from Seiko's golden era. It features a Champagne dial protected by a Mineral crystal and offers 50m of water resistance. [seikata-wm-a60ce0f26bd3]

Also known as: Rally, Baby Tuna

Specifications

Movement

Quartz

Case Material

Two-Tone

Case Width

46mm

Case Thickness

12.5mm

Lug Width

20mm

Crystal

Mineral

Bezel

Coin-Edge

Water Resistance

50m

Dial Color

Champagne

Jewels

25j

Frequency

28,800 bph

Power Reserve

51 hours

Year

1995

Related Models

• Seiko 4577-158
• Seiko 4592-865
• Seiko 3873-209
• Seiko 6199-491
• Seiko 7118-194
• Seiko 6168-428
• Seiko 7193-409
• Seiko 6394-570
• Seiko 3831-840
• Seiko 4473-919
• Seiko 6279-883
• Seiko 5247-901