Seiko Cal. 6312 - 624

Seiko 6312-624

The Seiko 6312-624 represents an important milestone in Seiko's 1992 lineup. Powered by the 6312 caliber with 30j jewels beating at 21,600 bph, it delivers a 54 hours power reserve. [seikata-wm-01e59095aa56]

Also known as: Helmet, Sportsmatic

Specifications

Movement
Quartz
Case Material
Titanium
Case Width
45mm
Case Thickness
13.7mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Cream
Jewels
30j
Frequency
21,600 bph
Power Reserve
54 hours
Year
1992

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