Seiko Cal. 5691 - 803

Seiko 5691-803

The 5691-803 is a sought-after Spring Drive piece from Seiko's golden era. Powered by the 5691 caliber with 19j jewels beating at 28,800 bph, it delivers a 61 hours power reserve. [seikata-wm-b3a30ef0b3ac]

Also known as: Monster, Pogue

Specifications

Movement
Spring Drive
Case Material
Stainless Steel
Case Width
46mm
Case Thickness
12.2mm
Lug Width
20mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
110m
Dial Color
Black
Jewels
19j
Frequency
28,800 bph
Power Reserve
61 hours
Year
1978

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