Seiko Cal. 6153 - 677

Seiko 6153-677

The 6153-677 is a sought-after Quartz piece from Seiko's golden era. Powered by the 6153 caliber with 29j jewels beating at 21,600 bph, it delivers a 56 hours power reserve. [seikata-wm-3b0ceea14e14]

Also known as: Tuna, Emperor

Specifications

Movement
Quartz
Case Material
Stainless Steel
Case Width
35mm
Case Thickness
15.3mm
Lug Width
22mm
Crystal
Mineral
Bezel
Bidirectional
Water Resistance
30m
Dial Color
White
Jewels
29j
Frequency
21,600 bph
Power Reserve
56 hours
Year
1978

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