Seiko Cal. 5644 - 663

Seiko 5644-663

This Automatic model from 1992 features a 45mm Stainless Steel case. The Rotating bezel and 45mm case give it a distinctive presence on the wrist. [seikata-wm-16db029921be]

Also known as: Golden Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
45mm
Case Thickness
12.4mm
Lug Width
19mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
180m
Dial Color
Navy
Jewels
20j
Frequency
28,800 bph
Power Reserve
66 hours
Year
1992

Related Models

seikata-wm-16db029921be