Seiko Cal. 4435 - 597

Seiko 4435-597

This Hand-Winding model from 1982 features a 36mm Hardlex-Coated Steel case. Powered by the 4435 caliber with 23j jewels beating at 36,000 bph, it delivers a 37 hours power reserve. [seikata-wm-6f9a2805f901]

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
36mm
Case Thickness
10.9mm
Lug Width
19mm
Crystal
Hardlex
Bezel
Fixed
Water Resistance
40m
Dial Color
Navy
Jewels
23j
Frequency
36,000 bph
Power Reserve
37 hours
Year
1982

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seikata-wm-6f9a2805f901