Seiko Cal. 6686 - 743

Seiko 6686-743

This Automatic model from 1988 features a 40mm Stainless Steel case. Powered by the 6686 caliber with 33j jewels beating at 21,600 bph, it delivers a 37 hours power reserve. [seikata-wm-c7255ec290bf]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Automatic
Case Material
Stainless Steel
Case Width
40mm
Case Thickness
11.8mm
Lug Width
22mm
Crystal
Mineral
Bezel
Fixed
Water Resistance
50m
Dial Color
Burgundy
Jewels
33j
Frequency
21,600 bph
Power Reserve
37 hours
Year
1988

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