Seiko Cal. 3891 - 689

The 3891-689 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Burgundy dial protected by a Hardlex crystal and offers 120m of water resistance. [seikata-wm-c87e3721d9b2]

Also known as: Flighty

Specifications

Movement

Hand-Winding

Case Material

Hardlex-Coated Steel

Case Width

34mm

Case Thickness

15.2mm

Lug Width

19mm

Crystal

Hardlex

Bezel

Rotating

Water Resistance

120m

Dial Color

Burgundy

Jewels

27j

Frequency

28,800 bph

Power Reserve

61 hours

Year

1965

Related Models

• Seiko 6197-117
• Seiko 6150-673
• Seiko 4474-712
• Seiko 0737-431
• Seiko 5676-736
• Seiko 4525-849
• Seiko 7048-431
• Seiko 7021-259
• Seiko 7061-802
• Seiko 6398-723
• Seiko 5611-848
• Seiko 6672-995