Seiko Cal. 6327 - 203

Seiko 6327-203

The Seiko 6327-203 represents an important milestone in Seiko's 1979 lineup. Powered by the 6327 caliber with 36j jewels beating at 28,800 bph, it delivers a 62 hours power reserve. [seikata-wm-b9f1d3bdc1d4]

Also known as: Baby Tuna

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
37mm
Case Thickness
13.8mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
60m
Dial Color
Champagne
Jewels
36j
Frequency
28,800 bph
Power Reserve
62 hours
Year
1979

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