Seiko Cal. 5682 - 837

Seiko 5682-837

The 5682-837 is a sought-after Spring Drive piece from Seiko's golden era. The Bidirectional bezel and 37mm case give it a distinctive presence on the wrist. [seikata-wm-f5f4ae38d35b]

Also known as: Sumo, Baby Tuna

Specifications

Movement
Spring Drive
Case Material
Two-Tone
Case Width
37mm
Case Thickness
12.1mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
180m
Dial Color
White
Jewels
32j
Frequency
36,000 bph
Power Reserve
64 hours
Year
1991

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