Seiko Cal. 4591 - 638

The 4591-638 is a sought-after Kinetic piece from Seiko's golden era. It features a Green dial protected by a Acrylic crystal and offers 70m of water resistance. [seikata-wm-b24ffa1be465]

Specifications

Movement

Kinetic

Case Material

Two-Tone

Case Width

39mm

Case Thickness

14.1mm

Lug Width

21mm

Crystal

Acrylic

Bezel

Fixed

Water Resistance

70m

Dial Color

Green

Jewels

24j

Frequency

36,000 bph

Power Reserve

72 hours

Year

1966

Related Models

• Seiko 0769-395
• Seiko 4490-865
• Seiko 0727-606
• Seiko 7087-228
• Seiko 5615-905
• Seiko 5249-151
• Seiko 5682-228
• Seiko 4489-805
• Seiko 4456-340
• Seiko 0747-459
• Seiko 3862-411
• Seiko 4451-495