Seiko Cal. 6278 - 422

Seiko 6278-422

The Seiko 6278-422 represents an important milestone in Seiko's 1990 lineup. Powered by the 6278 caliber with 35j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-e0bec713e64a]

Also known as: Monster, Navigator

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.3mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
200m
Dial Color
Navy
Jewels
35j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1990

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