Seiko Cal. 5634 - 685

Seiko 5634-685

The Seiko 5634-685 represents an important milestone in Seiko's 1993 lineup. Powered by the 5634 caliber with 28j jewels beating at 36,000 bph, it delivers a 43 hours power reserve. [seikata-wm-8b5a82ac0acd]

Also known as: Helmet

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
35mm
Case Thickness
8.5mm
Lug Width
20mm
Crystal
Mineral
Bezel
Rotating
Water Resistance
80m
Dial Color
Burgundy
Jewels
28j
Frequency
36,000 bph
Power Reserve
43 hours
Year
1993

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