Seiko Cal. 5664 - 487

Seiko 5664-487

The 5664-487 is a sought-after Automatic piece from Seiko's golden era. The Coin-Edge bezel and 46mm case give it a distinctive presence on the wrist. [seikata-wm-c7d01746f250]

Also known as: Tuna, Sea Horse

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
50m
Dial Color
Silver
Jewels
20j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1987

Related Models

seikata-wm-c7d01746f250