Seiko Cal. 3862 - 730

Seiko 3862-730

The 3862-730 is a sought-after Hand-Winding piece from Seiko's golden era. It features a Burgundy dial protected by a Sapphire crystal and offers 170m of water resistance. [seikata-wm-1c2837c1ded7]

Also known as: Baby Tuna, Flighty

Specifications

Movement
Hand-Winding
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
10.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
170m
Dial Color
Burgundy
Jewels
23j
Frequency
21,600 bph
Power Reserve
70 hours
Year
1988

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