Seiko Cal. 4413 - 616

Seiko 4413-616

The Seiko 4413-616 represents an important milestone in Seiko's 1986 lineup. It features a Silver dial protected by a Sapphire crystal and offers 60m of water resistance. [seikata-wm-154058dc035e]

Also known as: Sportsmatic, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Inner Rotating
Water Resistance
60m
Dial Color
Silver
Jewels
32j
Frequency
28,800 bph
Power Reserve
47 hours
Year
1986

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seikata-wm-154058dc035e