Seiko Cal. 6697 - 363

Seiko 6697-363

The 6697-363 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6697 caliber with 35j jewels beating at 36,000 bph, it delivers a 46 hours power reserve. [seikata-wm-bbf6db18dc38]

Also known as: Samurai, Tuna

Specifications

Movement
Spring Drive
Case Material
Titanium
Case Width
41mm
Case Thickness
15.7mm
Lug Width
20mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
110m
Dial Color
Blue Sunburst
Jewels
35j
Frequency
36,000 bph
Power Reserve
46 hours
Year
1999

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