Seiko Cal. 6697 - 175

Seiko 6697-175

The Seiko 6697-175 represents an important milestone in Seiko's 1991 lineup. Powered by the 6697 caliber with 21j jewels beating at 21,600 bph, it delivers a 61 hours power reserve. [seikata-wm-bc706d4c7ff2]

Also known as: Monster, Tuna

Specifications

Movement
Hand-Winding
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
15.1mm
Lug Width
22mm
Crystal
Hardlex
Bezel
Bidirectional
Water Resistance
180m
Dial Color
Burgundy
Jewels
21j
Frequency
21,600 bph
Power Reserve
61 hours
Year
1991

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