Seiko Cal. 4491 - 594

Seiko 4491-594

This Hand-Winding model from 1990 features a 36mm Gold-Plated case. Powered by the 4491 caliber with 28j jewels beating at 36,000 bph, it delivers a 59 hours power reserve. [seikata-wm-0fca874288b2]

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
14.8mm
Lug Width
21mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
190m
Dial Color
Burgundy
Jewels
28j
Frequency
36,000 bph
Power Reserve
59 hours
Year
1990

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