Seiko Cal. 6191 - 428

The 6191-428 is a sought-after Spring Drive piece from Seiko's golden era. It features a Cream dial protected by a Sapphire crystal and offers 30m of water resistance. [seikata-wm-076f089477eb]

Also known as: Navigator

Specifications

Movement

Spring Drive

Case Material

Titanium

Case Width

46mm

Case Thickness

10.1mm

Lug Width

20mm

Crystal

Sapphire

Bezel

Inner Rotating

Water Resistance

30m

Dial Color

Cream

Jewels

21j

Frequency

28,800 bph

Power Reserve

40 hours

Year

1975

Related Models

• Seiko 6648-230
• Seiko 0712-592
• Seiko 6398-132
• Seiko 5234-373
• Seiko 6110-268
• Seiko 4448-141
• Seiko 5636-516
• Seiko 3828-461
• Seiko 5275-716
• Seiko 6149-615
• Seiko 0782-303
• Seiko 6636-143