Seiko Cal. 4431 - 541

The 4431-541 is a sought-after Automatic piece from Seiko's golden era. It features a Black dial protected by a Sapphire crystal and offers 140m of water resistance. [seikata-wm-66760315757a]

Also known as: Navigator

Specifications

Movement

Automatic

Case Material

Titanium

Case Width

37mm

Case Thickness

12.9mm

Lug Width

21mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

140m

Dial Color

Black

Jewels

32j

Frequency

21,600 bph

Power Reserve

57 hours

Year

1997

Related Models

• Seiko 7160-609
• Seiko 3873-165
• Seiko 0773-244
• Seiko 4416-842
• Seiko 3848-698
• Seiko 0753-171
• Seiko 7029-941
• Seiko 7197-186
• Seiko 4553-213
• Seiko 0776-327
• Seiko 6197-698
• Seiko 6676-736