Seiko Cal. 6239 - 427

Seiko 6239-427

The Seiko 6239-427 represents an important milestone in Seiko's 1995 lineup. Powered by the 6239 caliber with 20j jewels beating at 28,800 bph, it delivers a 60 hours power reserve. [seikata-wm-871750b23f6a]

Also known as: Helmet, Arnie

Specifications

Movement
Automatic
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
8.8mm
Lug Width
19mm
Crystal
Acrylic
Bezel
Fixed
Water Resistance
180m
Dial Color
Burgundy
Jewels
20j
Frequency
28,800 bph
Power Reserve
60 hours
Year
1995

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