Seiko Cal. 4437 - 615

Seiko 4437-615

The Seiko 4437-615 represents an important milestone in Seiko's 1985 lineup. With its 22mm lug width and 8.4mm profile, it sits comfortably on most wrists. [seikata-wm-db6a8e6f40e5]

Also known as: Samurai, Flighty

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
42mm
Case Thickness
8.4mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Coin-Edge
Water Resistance
100m
Dial Color
White
Jewels
29j
Frequency
28,800 bph
Power Reserve
51 hours
Year
1985

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