Seiko Cal. 5654 - 363

Seiko 5654-363

The 5654-363 is a sought-after Automatic piece from Seiko's golden era. Powered by the 5654 caliber with 24j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-79084f33c654]

Also known as: Tuna, World Timer

Specifications

Movement
Automatic
Case Material
Gold-Plated
Case Width
34mm
Case Thickness
11.1mm
Lug Width
22mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
130m
Dial Color
Navy
Jewels
24j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1971

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seikata-wm-79084f33c654