Seiko Cal. 7146 - 638

Seiko 7146-638

The 7146-638 is a sought-after Hand-Winding piece from Seiko's golden era. The Inner Rotating bezel and 40mm case give it a distinctive presence on the wrist. [seikata-wm-085b14acdd93]

Also known as: Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
40mm
Case Thickness
12.5mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
150m
Dial Color
White
Jewels
23j
Frequency
21,600 bph
Power Reserve
59 hours
Year
1984

Related Models

seikata-wm-085b14acdd93