Seiko Cal. 7142 - 359

Seiko 7142-359

The Seiko 7142-359 represents an important milestone in Seiko's 1980 lineup. Powered by the 7142 caliber with 28j jewels beating at 28,800 bph, it delivers a 46 hours power reserve. [seikata-wm-78b9876f14af]

Also known as: Helmet, Baby Tuna

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
38mm
Case Thickness
13.7mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
50m
Dial Color
White
Jewels
28j
Frequency
28,800 bph
Power Reserve
46 hours
Year
1980

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