Seiko Cal. 3842 - 300

Seiko 3842-300

This Automatic model from 1970 features a 35mm PVD Black case. Powered by the 3842 caliber with 23j jewels beating at 28,800 bph, it delivers a 57 hours power reserve. [seikata-wm-dafc86d8c199]

Also known as: Turtle, Sportsmatic

Specifications

Movement
Automatic
Case Material
PVD Black
Case Width
35mm
Case Thickness
8.0mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
150m
Dial Color
Cream
Jewels
23j
Frequency
28,800 bph
Power Reserve
57 hours
Year
1970

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