Seiko Cal. 6321 - 731

Seiko 6321-731

This Quartz model from 1984 features a 43mm Titanium case. Powered by the 6321 caliber with 18j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-bc4141f9c24e]

Also known as: Arnie, Flighty

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
43mm
Case Thickness
10.9mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
80m
Dial Color
Champagne
Jewels
18j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1984

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