Seiko Cal. 6697 - 451

Seiko 6697-451

The 6697-451 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 6697 caliber with 24j jewels beating at 28,800 bph, it delivers a 54 hours power reserve. [seikata-wm-0a198e7036c0]

Also known as: Shogun, Bellmatic

Specifications

Movement
Spring Drive
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
12.4mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Coin-Edge
Water Resistance
180m
Dial Color
Navy
Jewels
24j
Frequency
28,800 bph
Power Reserve
54 hours
Year
1976

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