Seiko Cal. 6691 - 460

Seiko 6691-460

The 6691-460 is a sought-after Kinetic piece from Seiko's golden era. Powered by the 6691 caliber with 35j jewels beating at 36,000 bph, it delivers a 52 hours power reserve. [seikata-wm-8cb45e90fb21]

Also known as: Golden Tuna

Specifications

Movement
Kinetic
Case Material
Two-Tone
Case Width
38mm
Case Thickness
11.4mm
Lug Width
21mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
70m
Dial Color
Green
Jewels
35j
Frequency
36,000 bph
Power Reserve
52 hours
Year
1978

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