Seiko Cal. 5640 - 713

Seiko 5640-713

This Kinetic model from 1990 features a 36mm Gold-Plated case. Powered by the 5640 caliber with 31j jewels beating at 36,000 bph, it delivers a 62 hours power reserve. [seikata-wm-3ebdfbdac9fd]

Also known as: Crown, Golden Tuna

Specifications

Movement
Kinetic
Case Material
Gold-Plated
Case Width
36mm
Case Thickness
15.3mm
Lug Width
19mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
200m
Dial Color
Champagne
Jewels
31j
Frequency
36,000 bph
Power Reserve
62 hours
Year
1990

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