Seiko Cal. 4437 - 939

Seiko 4437-939

This Solar model from 1996 features a 41mm PVD Black case. Powered by the 4437 caliber with 32j jewels beating at 28,800 bph, it delivers a 48 hours power reserve. [seikata-wm-f39ac3f1b864]

Specifications

Movement
Solar
Case Material
PVD Black
Case Width
41mm
Case Thickness
14.5mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
140m
Dial Color
Silver
Jewels
32j
Frequency
28,800 bph
Power Reserve
48 hours
Year
1996

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seikata-wm-f39ac3f1b864