Seiko Cal. 0727 - 300

Seiko 0727-300

The Seiko 0727-300 represents an important milestone in Seiko's 1998 lineup. Powered by the 0727 caliber with 36j jewels beating at 21,600 bph, it delivers a 53 hours power reserve. [seikata-wm-b475a7c1e666]

Also known as: Tuna, Bellmatic

Specifications

Movement
Hand-Winding
Case Material
Two-Tone
Case Width
34mm
Case Thickness
9.2mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Bidirectional
Water Resistance
80m
Dial Color
Navy
Jewels
36j
Frequency
21,600 bph
Power Reserve
53 hours
Year
1998

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