Seiko Cal. 4431 - 546

The 4431-546 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 100m of water resistance. [seikata-wm-6922f1377b05]

Also known as: Panda

Specifications

Movement

Hand-Winding

Case Material

Titanium

Case Width

45mm

Case Thickness

8.4mm

Lug Width

22mm

Crystal

Acrylic

Bezel

Bidirectional

Water Resistance

100m

Dial Color

Green

Jewels

32j

Frequency

28,800 bph

Power Reserve

62 hours

Year

1989

Related Models

• Seiko 0768-398
• Seiko 7180-994
• Seiko 6229-491
• Seiko 7016-739
• Seiko 5218-123
• Seiko 6358-435
• Seiko 6333-756
• Seiko 4596-434
• Seiko 4587-517
• Seiko 4463-237
• Seiko 0746-967
• Seiko 4533-277