Seiko Cal. 6636 - 683

Seiko 6636-683

This Solar model from 1999 features a 39mm Gold-Plated case. Powered by the 6636 caliber with 18j jewels beating at 21,600 bph, it delivers a 55 hours power reserve. [seikata-wm-4cab1e83b15d]

Also known as: Turtle

Specifications

Movement
Solar
Case Material
Gold-Plated
Case Width
39mm
Case Thickness
8.4mm
Lug Width
18mm
Crystal
Sapphire
Bezel
Coin-Edge
Water Resistance
40m
Dial Color
Burgundy
Jewels
18j
Frequency
21,600 bph
Power Reserve
55 hours
Year
1999

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seikata-wm-4cab1e83b15d