Seiko Cal. 6220 - 157

Seiko 6220-157

The Seiko 6220-157 represents an important milestone in Seiko's 1995 lineup. Powered by the 6220 caliber with 31j jewels beating at 21,600 bph, it delivers a 46 hours power reserve. [seikata-wm-ffef274e222b]

Also known as: Monster, Sportsmatic

Specifications

Movement
Solar
Case Material
Hardlex-Coated Steel
Case Width
44mm
Case Thickness
8.4mm
Lug Width
20mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
110m
Dial Color
White
Jewels
31j
Frequency
21,600 bph
Power Reserve
46 hours
Year
1995

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