Seiko Cal. 4545 - 904

Seiko 4545-904

This Automatic model from 1971 features a 40mm Gold-Plated case. Powered by the 4545 caliber with 18j jewels beating at 36,000 bph, it delivers a 63 hours power reserve. [seikata-wm-c01c9a87765b]

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
40mm
Case Thickness
11.7mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Rotating
Water Resistance
130m
Dial Color
Champagne
Jewels
18j
Frequency
36,000 bph
Power Reserve
63 hours
Year
1971

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