Seiko Cal. 4450 - 686

Seiko 4450-686

The 4450-686 is a sought-after Spring Drive piece from Seiko's golden era. The Coin-Edge bezel and 34mm case give it a distinctive presence on the wrist. [seikata-wm-7186d84cdc42]

Also known as: Tuna, Crown

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
9.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
130m
Dial Color
Blue Sunburst
Jewels
19j
Frequency
28,800 bph
Power Reserve
53 hours
Year
1990

Related Models

seikata-wm-7186d84cdc42