Seiko Cal. 4546 - 789

Seiko 4546-789

This Quartz model from 1970 features a 40mm Two-Tone case. Powered by the 4546 caliber with 32j jewels beating at 28,800 bph, it delivers a 42 hours power reserve. [seikata-wm-a57eed1ac2bc]

Also known as: Sumo, Bullhead

Specifications

Movement
Quartz
Case Material
Two-Tone
Case Width
40mm
Case Thickness
9.1mm
Lug Width
18mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Cream
Jewels
32j
Frequency
28,800 bph
Power Reserve
42 hours
Year
1970

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