Seiko Cal. 5653 - 349

Seiko 5653-349

The Seiko 5653-349 represents an important milestone in Seiko's 1978 lineup. Powered by the 5653 caliber with 27j jewels beating at 21,600 bph, it delivers a 58 hours power reserve. [seikata-wm-b009e5bbfae4]

Also known as: Golden Tuna

Specifications

Movement
Hand-Winding
Case Material
Hardlex-Coated Steel
Case Width
34mm
Case Thickness
15.2mm
Lug Width
22mm
Crystal
Acrylic
Bezel
Rotating
Water Resistance
140m
Dial Color
Green
Jewels
27j
Frequency
21,600 bph
Power Reserve
58 hours
Year
1978

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