Seiko Cal. 5242 - 846

Seiko 5242-846

The Seiko 5242-846 represents an important milestone in Seiko's 1978 lineup. Powered by the 5242 caliber with 28j jewels beating at 21,600 bph, it delivers a 41 hours power reserve. [seikata-wm-5d4f79b9e15b]

Also known as: Monster, Tuna

Specifications

Movement
Spring Drive
Case Material
PVD Black
Case Width
41mm
Case Thickness
10.9mm
Lug Width
20mm
Crystal
Acrylic
Bezel
Inner Rotating
Water Resistance
190m
Dial Color
Silver
Jewels
28j
Frequency
21,600 bph
Power Reserve
41 hours
Year
1978

Related Models

seikata-wm-5d4f79b9e15b