Seiko Cal. 6327 - 421

Seiko 6327-421

The Seiko 6327-421 represents an important milestone in Seiko's 1986 lineup. Powered by the 6327 caliber with 27j jewels beating at 21,600 bph, it delivers a 70 hours power reserve. [seikata-wm-04ce4669d503]

Also known as: Baby Tuna, Arnie

Specifications

Movement
Hand-Winding
Case Material
PVD Black
Case Width
37mm
Case Thickness
13.4mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
90m
Dial Color
Navy
Jewels
27j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1986

Related Models

seikata-wm-04ce4669d503