Seiko Cal. 3821 - 364

Seiko 3821-364

The 3821-364 is a sought-after Automatic piece from Seiko's golden era. It features a Navy dial protected by a Sapphire crystal and offers 130m of water resistance. [seikata-wm-55fe90b49a56]

Also known as: Turtle

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
15.0mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Navy
Jewels
31j
Frequency
36,000 bph
Power Reserve
42 hours
Year
1980

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