Seiko Cal. 4437 - 706

Seiko 4437-706

The Seiko 4437-706 represents an important milestone in Seiko's 1980 lineup. Powered by the 4437 caliber with 30j jewels beating at 28,800 bph, it delivers a 52 hours power reserve. [seikata-wm-14f73d87945e]

Also known as: Goldfeather, Arnie

Specifications

Movement
Automatic
Case Material
Two-Tone
Case Width
37mm
Case Thickness
12.7mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
100m
Dial Color
Blue Sunburst
Jewels
30j
Frequency
28,800 bph
Power Reserve
52 hours
Year
1980

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seikata-wm-14f73d87945e