Seiko Cal. 4437 - 304

Seiko 4437-304

This Kinetic model from 1978 features a 45mm PVD Black case. Powered by the 4437 caliber with 29j jewels beating at 36,000 bph, it delivers a 39 hours power reserve. [seikata-wm-3f5faca7361e]

Specifications

Movement
Kinetic
Case Material
PVD Black
Case Width
45mm
Case Thickness
11.4mm
Lug Width
18mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
120m
Dial Color
White
Jewels
29j
Frequency
36,000 bph
Power Reserve
39 hours
Year
1978

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