Seiko Cal. 6245 - 591

Seiko 6245-591

The Seiko 6245-591 represents an important milestone in Seiko's 1984 lineup. Powered by the 6245 caliber with 36j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-1278a84b43ae]

Also known as: Helmet

Specifications

Movement
Hand-Winding
Case Material
Titanium
Case Width
45mm
Case Thickness
12.0mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
110m
Dial Color
Black
Jewels
36j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1984

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