Seiko Cal. 4544 - 104

Seiko 4544-104

This Automatic model from 1971 features a 35mm Two-Tone case. Powered by the 4544 caliber with 19j jewels beating at 21,600 bph, it delivers a 47 hours power reserve. [seikata-wm-f594bf6b4a08]

Also known as: Sumo, Helmet

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
35mm
Case Thickness
14.1mm
Lug Width
19mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
190m
Dial Color
Navy
Jewels
19j
Frequency
21,600 bph
Power Reserve
47 hours
Year
1971

Related Models

seikata-wm-f594bf6b4a08