Seiko Cal. 5693 - 880

Seiko 5693-880

The 5693-880 is a sought-after Hand-Winding piece from Seiko's golden era. Powered by the 5693 caliber with 35j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-7cd9a15d5a6a]

Also known as: Golden Tuna, Baby Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
38mm
Case Thickness
11.3mm
Lug Width
21mm
Crystal
Hardlex
Bezel
Inner Rotating
Water Resistance
30m
Dial Color
Navy
Jewels
35j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1973

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