Seiko Cal. 4431 - 949

The 4431-949 is a sought-after Kinetic piece from Seiko's golden era. It features a Navy dial protected by a Mineral crystal and offers 180m of water resistance. [seikata-wm-2e638add4d30]

Also known as: Rally

Specifications

Movement

Kinetic

Case Material

PVD Black

Case Width

37mm

Case Thickness

14.3mm

Lug Width

18mm

Crystal

Mineral

Bezel

Rotating

Water Resistance

180m

Dial Color

Navy

Jewels

35j

Frequency

21,600 bph

Power Reserve

71 hours

Year

1970

Related Models

• Seiko 0714-297
• Seiko 6170-697
• Seiko 3810-154
• Seiko 6693-274
• Seiko 4563-632
• Seiko 7148-135
• Seiko 4572-353
• Seiko 6160-456
• Seiko 6383-768
• Seiko 5687-194
• Seiko 3890-164
• Seiko 6352-635