Seiko Cal. 6337 - 766

Seiko 6337-766

The 6337-766 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6337 caliber with 30j jewels beating at 21,600 bph, it delivers a 38 hours power reserve. [seikata-wm-957815a5275e]

Also known as: Sportsmatic

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
36mm
Case Thickness
15.2mm
Lug Width
20mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
110m
Dial Color
White
Jewels
30j
Frequency
21,600 bph
Power Reserve
38 hours
Year
1998

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seikata-wm-957815a5275e